Article (Scientific journals)
A comparative study of interpolation algorithms on non-matching meshes for PFEM-FEM fluid-structure interactions
Lacroix, Martin; Février, Simon; Fernandez Sanchez, Eduardo Felipe et al.
2024In Computers and Mathematics with Applications, 155, p. 51-65
In simulations involving fluid-structure interactions, the partitioned coupling approach allows c...
Peer reviewed
Unpublished conference/Abstract (Scientific congresses and symposiums)
Simulation of the Friction Melt Bonding (FMB) process using the FEM + PFEM
Fernandez Sanchez, Eduardo Felipe; Tianyu Zhang; Bobach, Billy-Joe et al.
2023Workshop on Friction Stir based processes
Peer reviewed
Unpublished conference/Abstract (Scientific congresses and symposiums)
Comparison of Interpolation Algorithms on Non-Matching Meshes for Partitioned Thermo-Mechanical Fluid-Structure Interactions
Lacroix, Martin; Février, Simon; Fernandez Sanchez, Eduardo Felipe et al.
20239th International Conference on Particle-Based Methods
Fluid-Structure Interaction (FSI) aims to describe multiphysics problems where both fluid dynamic...
Editorial reviewed
Unpublished conference/Abstract (Scientific congresses and symposiums)
A new remeshing strategy relying on level-set functions for the Particle Finite Element Method
Fernandez Sanchez, Eduardo Felipe; Février, Simon; Lacroix, Martin et al.
2023International Conference on Computational Methods for Coupled Problems in Science and Engineering (COUPLED PROBLEMS 2023)
Since the seminal work of Idelsohn, Oñate and del-Pin (2004), the remeshing process of the Partic...
Peer reviewed
Article (Scientific journals)
Efficient Roll-Forming Simulation Using Non-Conformal Meshes with Hanging Nodes Handled by Lagrange Multipliers
Laruelle, Cédric; Boman, Romain; Papeleux, Luc et al.
2023In Metals
Simulations of industrial roll-forming processes using the finite element method typically requir...
Peer Reviewed verified by ORBi
Article (Scientific journals)
A particle finite element method based on Level–Set functions
Fernandez Sanchez, Eduardo Felipe; Février, Simon; Lacroix, Martin et al.
2023In Journal of Computational Physics, p. 112187
Since the seminal work of Idelsohn, Onate and Del-Pin (2004), the Particle Finite Element Method ...
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Article (Scientific journals)
Mesh adaption for two-dimensional bounded and free-surface flows with the particle finite element method
Falla, Romain; Bobach, Billy-Joe; Boman, Romain et al.
2023In Computational Particle Mechanics
The particle finite element method (PFEM) is a Lagrangian method that avoids large mesh distortio...
Peer reviewed
Unpublished conference/Abstract (Scientific congresses and symposiums)
Towards a PFEM-based unified thermo-fluid-solid simulation tool for phase change problems
Bobach, Billy-Joe; Boman, Romain; Celentano, Diego et al.
20228th international conference on "Advanced COmputational Methods in ENgineering"
Editorial reviewed
Unpublished conference/Abstract (Scientific congresses and symposiums)
Particle Finite Element Method for simulations of Selective Laser Melting with vaporization
Février, Simon; Boman, Romain; Ponthot, Jean-Philippe
2022ACOMEN Congress 2022
The purpose of this work is the simulation of selective laser melting processes. Such processes i...
Editorial reviewed
Unpublished conference/Abstract (Scientific congresses and symposiums)
Particle Finite Element Method (PFEM) for 2D/3D Fluid-Structure Interactions, Including Contact Interactions
Lacroix, Martin; Février, Simon; Boman, Romain et al.
20228th International Conference on Advanced Computational Methods in Engineering
Fluid-Structure Interaction (FSI) is a multiphysics coupling that aims to describe both fluid dyn...
Editorial reviewed
Unpublished conference/Abstract (Scientific congresses and symposiums)
Using FEM and a crack band model with damaged induced anisotropy to predict damage on continuous fiber ceramic matrix composites
Tanaka Nunes, Gabriel; Papeleux, Luc; Boman, Romain et al.
2022ACOMEN
Article (Scientific journals)
Generalized-alpha scheme in the PFEM for velocity-pressure and displacement-pressure formulations of the incompressible Navier-Stokes equations
Fernandez Sanchez, Eduardo Felipe; Février, Simon; Lacroix, Martin et al.
2022In International Journal for Numerical Methods in Engineering
Despite the increasing use of the Particle Finite Element Method (PFEM) in fluid flow simulation ...
Peer Reviewed verified by ORBi
Unpublished conference/Abstract (Scientific congresses and symposiums)
Particle Finite Element Method for simulations of Selective Laser Melting with vaporization
Février, Simon; Boman, Romain; Ponthot, Jean-Philippe
2022ECCOMAS Congress 2022
The purpose of this work is the simulation of selective laser melting processes. Such pro- cesses...
Editorial reviewed
Unpublished conference/Abstract (Scientific congresses and symposiums)
Particle Finite Element Method for 2D/3D Fluid-Structure Interactions, Including Contact Interactions
Lacroix, Martin; Février, Simon; Boman, Romain et al.
20228th European Congress on Computational Methods in Applied Sciences and Engineering
The present work focuses on the simulation of 2D and 3D Fluid-Structure Interaction (FSI) problem...
Editorial reviewed
Unpublished conference/Abstract (Scientific congresses and symposiums)
Development of a 2.5D Representative Volume Element model of AlSi10Mg material produced by additive manufacturing
Bouffioux, Chantal; Papeleux, Luc; Tran, Hoang Son et al.
2022ESAFORM 2022
Peer reviewed
Unpublished conference/Abstract (Scientific congresses and symposiums)
Application of the Generalized-alpha time integration scheme in PFEM for solving the incompressible Navier-Stokes equations
Fernandez Sanchez, Eduardo Felipe; Février, Simon; Lacroix, Martin et al.
2022European Community on Computational Methods in Applied Sciences (ECCOMAS)
Despite the increasing use of the Particle Finite Element Method (PFEM) in fluid flow simulation ...
Peer reviewed
Article (Scientific journals)
Determination of Canine Long Bone Ultimate Tensile Strain by Digital Image correlation
Böhme, Béatrice; Laurent, Cédric; Milis, Olivier et al.
2022In Journal of Orthopedic Research and Therapy, 1221
Creating finite element models for simulation of bone behaviour, fracture occurrence and propagat...
Peer reviewed
Article (Scientific journals)
Strength Prediction of Quasi-Isotropic Scaled Laminates in Open Hole Tension Using Damage Rate Bound Mesomodel
Rajaneesh, A.; Ponthot, Jean-Philippe; Bruyneel, Michaël
2022In Applied Composite Materials
The open hole tension (OHT) test is one of the standard composite material qualification tests at...
Peer Reviewed verified by ORBi
Article (Scientific journals)
An advanced model of lubricated cold rolling with its comprehensive pilot mill validation
Boemer, Dominik; Carretta, Yves; Laugier, Maxime et al.
2021In Journal of Materials Processing Technology, 296
The increasing demand for thinner and harder steel strips requires the introduction of flexible l...
Peer Reviewed verified by ORBi
Article (Scientific journals)
Simulation of the Marangoni Effect and Phase Change Using the Particle Finite Element Method
Bobach, Billy-Joe; Boman, Romain; Celentano, Diego et al.
2021In Applied Sciences, 11 (11893)
A simulation method is developed herein based on the particle finite element method (PFEM) to sim...
Peer Reviewed verified by ORBi
Paper published in a book (Scientific congresses and symposiums)
Phase change driven adaptive mesh refinement in PFEM
Bobach, Billy-Joe; Falla, Romain; Boman, Romain et al.
2021In ESAFORM 2021: proceedings of the 24th International Conference on Material Forming : 14-16 April 2021
The particle finite element method (PFEM) is used to simulate a simple phase change problem. This...
Peer reviewed
Article (Scientific journals)
Beta Titanium Alloys Processed by Laser Powder Bed Fusion: a Review
Colombo-Pulgarin, J.C.; Biffi, C.A.; Vedani, M. et al.
2021In Journal of Materials Engineering and Performance, 30 (9), p. 6365-6388
In bTi-alloys, some advances and developments have been reached toward optimizing their mechanica...
Peer Reviewed verified by ORBi
Paper published in a book (Scientific congresses and symposiums)
Simulacion Numerica Del Ensayo De Traccion Simple Para Probetas Delgadas. Analisis Del Caso Limite 3D
Garcia-Garino, Carlos; Careglio, Claudio; Pacini, Elina et al.
2021In XXIII Workshop de Investigadores en Ciencias de la Computación
El proyecto estudia el procesamiento en entornos de Cloud Computing de la simulación numérica de ...
Paper published in a book (Scientific congresses and symposiums)
Element activation method and non-conformal dynamic remeshing strategy to model additive manufacturing
Laruelle, Cédric; Boman, Romain; Papeleux, Luc et al.
2021In ESAFORM 2021: proceedings of the 24th International Conference on Material Forming : 14-16 April 2021
Modeling of Additive Manufacturing (AM) at the part scale involves non-linear thermo-mechanical s...
Peer reviewed
Article (Scientific journals)
High velocity impact response of composite laminates using modified meso-scale damage
Rajaneesh, Anantharaju; Ponthot, Jean-Philippe; Bruyneel, Michaël
2021In International Journal of Impact Engineering, 147, p. 103701
High velocity impact response of carbon fiber reinforced polymer unidirectional composite laminat...
Peer Reviewed verified by ORBi
Article (Scientific journals)
Modeling the mechanical response of a Dual-Phase steel based on individual-phase tensile properties.
Alvarez, Paulina; Muniz, Francisco; Celentano, Diego et al.
2020In Metals, 10 (1031)
In this work, the engineering stress–strain tensile curve and the force-deflection bending curve ...
Peer Reviewed verified by ORBi
Article (Scientific journals)
Mechanical Characterization of the Elastoplastic Response of a C11000-H2 Copper Sheet
Pacheco, Matias; Garcia-Herrera, Claudio; Celentano, Diego et al.
2020In Materials, 13, p. 5193
This work presents an elastoplastic characterization of a rolled C11000-H2 99.90% pure copper she...
Peer reviewed
Paper published in a book (Scientific congresses and symposiums)
IMPLEMENTATION OF A RIG TEST FOR ROTOR/STATOR INTERACTION OF LOWPRESSURE COMPRESSOR BLADES AND COMPARISON OF EXPERIMENTAL RESULTS WITH NUMERICAL MODEL
Pacyna, Laura; Bertret, Alexandre; Derclaye, Alain et al.
2020In Proceedings of ASME Turbo Expo 2020
To investigate the contact phenomenon between the blade tip and the abradable coated casing, a ri...
Peer reviewed
Paper published in a book (Scientific congresses and symposiums)
Advanced material models for damage and failure analysis of fiber reinforced composite structures
Rajaneesh, A; Bruyneel, Michaël; Ponthot, Jean-Philippe
2020In NAFEMS France Conference
Thin walled composite structures made of laminates with stacks of plies including continuous fibr...
Unpublished conference/Abstract (Scientific congresses and symposiums)
Addition of a finite element activation method in an existing thermomechanical finite element code to model additive manufacturing
Laruelle, Cédric; Boman, Romain; Papeleux, Luc et al.
2019Second International Conference on Simulation for Additive Manufacturing (Sim-AM 2019)
With the rise of Additive Manufacturing (AM) technologies in the industry, it becomes more and mo...
Unpublished conference/Abstract (Scientific congresses and symposiums)
Coupling procedure of a cold rolling lubrication model with finite element asperity flattening
Boemer, Dominik; Carretta, Yves; Boman, Romain et al.
20198th International Conference on Coupled Problems in Science and Engineering
Reducing the thickness of increasingly resistant, wider and thinner metal strips by cold rolling ...
Unpublished conference/Abstract (Scientific congresses and symposiums)
Advances in material modeling for high velocity impacts on composites
Bruyneel, Michaël; Rajaneesh, A; Ponthot, Jean-Philippe et al.
2019NAFEMS World Congress
Unpublished conference/Abstract (Scientific congresses and symposiums)
On the predictability of composite structures vulnerability against high velocity impacts
Rajaneesh, A; Bruyneel, Michaël; Ponthot, Jean-Philippe
2019ASIDIC 2019: Aerospace Structural Impact Dynamics International Conference
Poster (Scientific congresses and symposiums)
Element activation strategy for Additive Manufacturing, based on the element deletion algorithm
Laruelle, Cédric; Boman, Romain; Papeleux, Luc et al.
20194th Workshop on Metal Additive Manufacturing, KU Leuven
With the rise of Additive Manufacturing (AM) technologies in the industry, it is becoming more an...
Scientific conference in universities or research centers (Scientific conferences in universities or research centers)
Advances in cold rolling modeling at ULiège
Boemer, Dominik; Carretta, Yves; Boman, Romain et al.
2019
Article (Scientific journals)
A fully partitioned Lagrangian framework for FSI problems characterized by free surfaces, large solid deformations and displacements, and strong added-mass effects
Cerquaglia, Marco Lucio; Thomas, David; Boman, Romain et al.
2019In Computer Methods in Applied Mechanics and Engineering, 348, p. 409-442
Peer Reviewed verified by ORBi
Unpublished conference/Abstract (Scientific congresses and symposiums)
Effective development of a finite-element solver at the University
Boman, Romain; Papeleux, Luc; Ponthot, Jean-Philippe
2018ICSAAM 2018 - The 8th International Conference on Structural Analysis of Advanced Materials
Software development is usually neglected by academic researchers in the field of computational s...
Article (Scientific journals)
Comparison of stochastic and interval methods for uncertainty quantification of metal forming processes
Arnst, Maarten; Ponthot, Jean-Philippe; Boman, Romain
2018In Comptes Rendus Mécanique, 346 (8), p. 634-646
Various sources of uncertainty can arise in metal forming processes, or their numerical simulatio...
Peer Reviewed verified by ORBi
Article (Scientific journals)
Computational modeling of material forming processes
Ponthot, Jean-Philippe; Drapier, Sylvain; Feulvarch, Eric
2018In Comptes Rendus de l'Académie des Sciences. Série 2b, Mécanique, 346 (8), p. 615
Peer reviewed
Unpublished conference/Abstract (Scientific congresses and symposiums)
Finite element implementation of a strain rate sensitive model for impact simulation on composites
Flores, Paulo; Rajaneesh, A; Bruyneel, Michaël et al.
20186th European Conference on Computational Mechanics (ECCM6)
Poster (Scientific congresses and symposiums)
Finite Element activation strategy in the numerical simulation of Additive Manufacturing Processes
Laruelle, Cédric; Boman, Romain; Papeleux, Luc et al.
20183rd Workshop on Metal Additive Manufacturing, Liège
Additive Manufacturing (AM) is currently enjoying a tremendous boom. However, there is still a cr...
Article (Scientific journals)
Continuous roll forming including in-line welding and post-cut within an ALE formalism
Crutzen, Yanick; Boman, Romain; Papeleux, Luc et al.
2018In Finite Elements in Analysis and Design, 143, p. 11-31
Cold roll forming is a rather old process for which there is a renewed interest due to its capaci...
Peer Reviewed verified by ORBi
Paper published in a journal (Scientific congresses and symposiums)
Thermomechanical simulations of blanking process operated over a wide range of punch velocities
Canales Cardenas, Cristian; Boman, Romain; Ponthot, Jean-Philippe
2018In Journal of Physics. Conference Series, 1063, p. 012014
numerical model based on the finite element method has been developed to simulate the blanking pr...
Peer Reviewed verified by ORBi
Article (Scientific journals)
Ultrasonic roll bite measurements in cold rolling: Contact length and strip thickness
Carretta, Yves; Hunter, Andrew; Boman, Romain et al.
2018In Proceedings of the Institution of Mechanical Engineers. Part J, Journal of Engineering Tribology, 232 (2), p. 179-192
In cold rolling of thin metal strip, contact conditions between the work rolls and the strip are ...
Peer Reviewed verified by ORBi
Contribution to encyclopedias, dictionaries... (Parts of books)
Arbitrary Lagrangian–Eulerian Methods
Donéa, Jean; Huerta, Antonio; Ponthot, Jean-Philippe et al.
2018In Stein, Erwin; de Borst, René; Hughes, Thomas J.R. (Eds.) Encyclopedia of Computational Mechanics Second Edition
Peer reviewed
Article (Scientific journals)
Itô-SDE MCMC method for Bayesian characterization of errors associated with data limitations in stochastic expansion methods for uncertainty quantification
Arnst, Maarten; Abello Álvarez, Belén; Ponthot, Jean-Philippe et al.
2017In Journal of Computational Physics, 349, p. 59-79
This paper is concerned with the characterization and the propagation of errors associated with d...
Peer Reviewed verified by ORBi
Article (Scientific journals)
Ultrasonic roll bite measurements in cold rolling - roll stress and deformation
Carretta, Yves; Hunter, Andrew; Boman, Romain et al.
2017In Journal of Materials Processing Technology, 249, p. 1-13
In cold rolling of thin metal strip, contact conditions between the work rolls and the strip are ...
Peer Reviewed verified by ORBi
Scientific conference in universities or research centers (Scientific conferences in universities or research centers)
On some Improvements of the Augmented Lagrangian Treatment for Solving Frictional Contact Problems
Wautelet, Gaëtan; Boman, Romain; Ponthot, Jean-Philippe
2017
Unpublished conference/Abstract (Scientific congresses and symposiums)
PFEM-FEM coupling for fluid-structure interaction problems involving free surfaces and large solid deformations
Cerquaglia, Marco Lucio; Boman, Romain; Deliège, Geoffrey et al.
2017VII International Conference on Computational Methods for Coupled Problems in Science and Engineering (COUPLED 2017)
The present work focuses on the solution of fluid-structure interaction problems involving free s...
Unpublished conference/Abstract (Scientific congresses and symposiums)
FATIGUE CRACK PROPAGATION IN HSS S690QL WELDED CONNECTIONS IN BRIDGES
Bouffioux, Chantal; Canales Cardenas, Cristian; Duchene, Laurent et al.
201714th International Conference on Fracture - ICF14
The fatigue and crack study of HSS S690QL steel welded pieces is first experimentally analyzed by...
Article (Scientific journals)
Numerical modelling of micro-plasto-hydrodynamic lubrication in plane strip drawing
Carretta, Yves; Bech, Jakob; Legrand, Nicolas et al.
2017In Tribology International, 110, p. 378-391
This paper presents a new finite element model capable of predicting the onset of micro-plasto-hy...
Peer Reviewed verified by ORBi
Article (Scientific journals)
Numerical modelling of microscopic lubricant flow in sheet metal forming. Application to plane strip drawing
Carretta, Yves; Bech, Jacob; Legrand, Nicolas et al.
2017In International Journal for Numerical Methods in Engineering, 112, p. 203-237
This paper presents a numerical investigation of microscopic lubricant flows from the cavities to...
Peer Reviewed verified by ORBi
Contribution to collective works (Parts of books)
Numerical Methods
Agelet de Saracibar, Carlos; Boman, Romain; Bussetta, Philippe et al.
2017In Schmitz, Georg; Prahl, Ulrich (Eds.) Handbook of Software Solutions for ICME,
Article (Scientific journals)
A generic wear prediction procedure based on the Discrete Element Method for ball mill liners in the cement industry
Boemer, Dominik; Ponthot, Jean-Philippe
2017In Minerals Engineering, 109, p. 55-79
generic procedure to predict the wear evolution of lining surfaces, namely the spatial distributi...
Peer Reviewed verified by ORBi
Article (Scientific journals)
On the numerical simulation of sheet metal blanking process
Canales Cardenas, Cristian; Bussetta, Philippe; Ponthot, Jean-Philippe
2017In International Journal of Material Forming, 10, p. 55-71
The use of the blanking process has been widely spread in mass production industries. In this tec...
Peer Reviewed verified by ORBi
Article (Scientific journals)
The particle finite element method for the numerical simulation of bird strike
Cerquaglia, Marco Lucio; Deliège, Geoffrey; Boman, Romain et al.
2017In International Journal of Impact Engineering
Peer Reviewed verified by ORBi
Paper published in a journal (Scientific congresses and symposiums)
Preliminary assessment of the possibilities of the Particle Finite Element Method in the numerical simulation of bird impact on aeronautical structures
Cerquaglia, Marco Lucio; Deliège, Geoffrey; Boman, Romain et al.
2017In Procedia Engineering, 173, p. 101-108
As well known, in the analysis of bird impact events the bird is often reduced, even experimental...
Peer Reviewed verified by ORBi
Paper published in a book (Scientific congresses and symposiums)
Effect of orthopedic implants on long bone properties : a combined experimental and numerical approach
Laurent, Cédric; Verwaerde, Jolante; Böhme, Béatrice et al.
2017In Computer Methods in Biomechanics and Biomedical Engineering
Long bone fracture constitutes a common reason for medical consultation within veterinary orthope...
Article for a general audience (Diverse speeches and writings)
Belgian National Committee for Theoretical and Applied Mechanics
Ponthot, Jean-Philippe
2017
Complete issue (Scientific journals)
Computational methods in manufacturing
Ponthot, Jean-Philippe; Feulvarch, Eric; Drapier, Sylvain et al.
2017In International Journal of Material Forming, 10, p. 1-2
Peer Reviewed verified by ORBi
Article (Scientific journals)
Application of Uncoupled Damage Models to Predict Ductile Fracture in Sheet Metal Blanking
Canales Cardenas, Cristian; Boman, Romain; Ponthot, Jean-Philippe
2016In Key Engineering Materials, 725, p. 483-488
The use of uncoupled damage models has been widely used over the years for the prediction of duct...
Peer Reviewed verified by ORBi
Unpublished conference/Abstract (Scientific congresses and symposiums)
Application of uncoupled damage models to predict ductile fracture in sheet metal blanking
Canales Cardenas, Cristian; Boman, Romain; Ponthot, Jean-Philippe
201613th Asia-Pacific Symposium on Engineering Plasticity and Its Applications - AEPA2016
Article (Scientific journals)
DEM modeling of ball mills with experimental validation: influence of contact parameters on charge motion and power draw
Boemer, Dominik; Ponthot, Jean-Philippe
2016In Computational Particle Mechanics, 4 (1), p. 53-67
Discrete element method simulations of a 1:5-scale laboratory ball mill are presented in this pap...
Peer reviewed
Unpublished conference/Abstract (Scientific congresses and symposiums)
Two novel ways to impose free-slip boundary conditions in fluid-structure interaction problems using the Particle Finite Element Method
Cerquaglia, Marco Lucio; Deliège, Geoffrey; Boman, Romain et al.
2016ECCOMAS 2016
As well known, the imposition of boundary conditions is, in many cases, the trickiest part in sol...
Article (Scientific journals)
Intraosseous stress distribution and bone interaction during load application across the canine elbow joint: A preliminary finite element analysis for determination of condylar fracture pathogenesis in immature and mature dogs
Böhme, Béatrice; d'Otreppe, Vinciane; Ponthot, Jean-Philippe et al.
2016In Research in Veterinary Science, 106, p. 146-148
Peer Reviewed verified by ORBi
Unpublished conference/Abstract (Scientific congresses and symposiums)
Efficient and Robust Automatic Augmented Lagrangian Algorithm for Solving Frictional Contact Problems - Application to Wire Drawing Process
Wautelet, Gaëtan; Papeleux, Luc; Ponthot, Jean-Philippe
20162nd International conference on COmputational methods in Manufacturing Processes
Unpublished conference/Abstract (Scientific congresses and symposiums)
Comparison of interval and stochastic methods for uncertainty quantification in metal forming
Arnst, Maarten; Liegeois, Kim; Boman, Romain et al.
2016ICOMP International Conference on COmputational methods in Manufacturing Processes
Unpublished conference/Abstract (Scientific congresses and symposiums)
Thermomechanical simulation of blanking operated at high punch velocities
Canales Cardenas, Cristian; Boman, Romain; Ponthot, Jean-Philippe
20162nd International conference on COmputational methods in Manufacturing Processes - ICOMP’2016
Paper published in a book (Scientific congresses and symposiums)
Numerical Simulations of a Two Roll Round Bar Straightener
Flipon, Baptiste; Lawrjaniec, Didier; Papeleux, Luc et al.
2016In AIP Conference Proceedings 1769, 120001 (2016);
A 2-roll bar straightener is a finishing process applied after the rolling operation of round ste...
Peer reviewed
Article (Scientific journals)
Lagrangian and arbitrary Lagrangian Eulerian simulations of complex roll-forming processes
Crutzen, Yanick; Boman, Romain; Papeleux, Luc et al.
2016In Comptes Rendus Mécanique, 344 (4-5), p. 251-266
The Arbitrary Lagrangian Eulerian (ALE) formalism is a breakthrough technique in the numerical si...
Peer Reviewed verified by ORBi
Article (Scientific journals)
Mesh Management Methods in Finite Element Simulations of Orthodontic Tooth Movement
Mengoni, Marlène; Ponthot, Jean-Philippe; Boman, Romain
2016In Medical Engineering and Physics, 38 (2), p. 140-147
In finite element simulations of orthodontic tooth movement, one of the challenges is to represen...
Peer Reviewed verified by ORBi
Complete issue (Scientific journals)
Computational simulation of manufacturing processes
Bergheau, Jean-Michel; Drapier, Sylvain; Feulvarch, Eric et al.
2016In Comptes Rendus Mécanique, 344, p. 209-210
Peer Reviewed verified by ORBi
Article (Scientific journals)
Comparison of residual stresses on long rolled profiles measured by X-ray diffraction, ring core and the sectioning methods and simulated by FE method
Bouffioux, Chantal; Pesci, Raphaël; Boman, Romain et al.
2016In Thin-Walled Structures, 104, p. 126-134
Sheet piles are produced by hot rolling, a cooling step and, if required, by a straightening oper...
Peer Reviewed verified by ORBi
Article (Scientific journals)
3D numerical models of FSW processes with noncylindrical pin
Bussetta, Philippe; Dialami, Narges; Chiumenti, Michele et al.
2016In Advances in Materials and Processing Technologies, 1 (3-4), p. 275-287
Friction stir welding (FSW) process is a relatively recent welding process (patented in 1991). FS...
Peer Reviewed verified by ORBi
Article (Scientific journals)
Two 3D thermomechanical numerical models of friction stir welding processes with a trigonal pin
Bussetta, Philippe; Feulvarch, Eric; Tongne, Amèvi et al.
2016In Numerical Heat Transfer. Part A, Applications, 70 (9), p. 995-1008
Peer Reviewed verified by ORBi
Paper published in a journal (Scientific congresses and symposiums)
Numerical prediction of ductile failure in the blanking process by means of uncoupled and coupled phenomenological damage models
Canales Cardenas, Cristian; Ponthot, Jean-Philippe
2016In MATEC Web of Conferences
Fracture prediction in blanking has gained great attention due to increasing requirements of high...
Peer reviewed
Article (Scientific journals)
A numerical study of hypoelastic and hyperelastic large strain viscoplastic Perzyna type models
Careglio, Claudio; Canales Cardenas, Cristian; García Garino, Carlos et al.
2016In Acta Mechanica
For the case ofmetalswith large viscoplastic strains, it is necessary to define appropriate const...
Peer Reviewed verified by ORBi
Article (Scientific journals)
Free-slip boundary conditions for simulating free-surface incompressible flows through the Particle Finite Element Method
Cerquaglia, Marco Lucio; Deliège, Geoffrey; Boman, Romain et al.
2016In International Journal for Numerical Methods in Engineering
Peer Reviewed verified by ORBi
Article (Scientific journals)
Prediction of the mechanical response of canine humerus to three-point bending using subject-specific finite element modelling
Laurent, Cédric; Böhme, Béatrice; Mengoni, Marlène et al.
2016In Proceedings of the Institution of Mechanical Engineers. Part H, Journal of Engineering in Medicine, 230, p. 639-649
Peer Reviewed verified by ORBi
Article (Scientific journals)
A quadratic contact element passing the patch test
Nguyen, Duc-Tué; Rauchs, Gast; Ponthot, Jean-Philippe
2016In Key Engineering Materials, 681, p. 47-85
For the two dimensional contact modeling, the standard node-to-segment quadratic contact elements...
Peer Reviewed verified by ORBi
Article (Scientific journals)
The Influence of Equivalent Contact Area Computation in 3D Extended Node to Surface Contact Elements
Wautelet, Gaëtan; Papeleux, Luc; Ponthot, Jean-Philippe
2016In Key Engineering Materials, 681, p. 19-46
This paper extends the frictionless penalty-based node to contact formulation with area regulariz...
Peer Reviewed verified by ORBi
Article (Scientific journals)
3D numerical models using a fluid or a solid formulation of FSW processes with non-cylindrical pin
Bussetta, Philippe; Dialami; Chiumenti, Michele et al.
2015In Advanced Modeling and Simulation in Engineering Sciences, 2 (27)
Friction Stir Welding (FSW) process is a relatively recent welding process (patented in 1991). FS...
Peer Reviewed verified by ORBi
Unpublished conference/Abstract (Scientific congresses and symposiums)
On some drawbacks and possible improvements of a Lagrangian Finite Element method for simulating incompressible flows
Cerquaglia, Marco Lucio; Deliège, Geoffrey; Boman, Romain et al.
2015Particles 2015
Unpublished conference/Abstract (Scientific congresses and symposiums)
On some drawbacks and possible improvements of a Particle Finite Element Method for simulating incompressible flows
Cerquaglia, Marco Lucio; Deliège, Geoffrey; Boman, Romain et al.
20158th International Workshop on Meshfree Methods
Article (Scientific journals)
An enhanced version of a bone remodelling model based on the continuum damage mechanics theory.
Mengoni, Marlène; Ponthot, Jean-Philippe
2015In Computer Methods in Biomechanics and Biomedical Engineering, 18 (12), p. 1367-1376
The purpose of this work is to propose an enhancement of Doblaré and García's internal bone remod...
Peer Reviewed verified by ORBi
Unpublished conference/Abstract (Scientific congresses and symposiums)
Comparison of fracture prediction models on sheet metal blanking simulations
Canales Cardenas, Cristian; Boman, Romain; Bussetta et al.
20154th International Conference on Computational Modeling of Fracture and Failure - CFRAC 2015
Unpublished conference/Abstract (Scientific congresses and symposiums)
Lagrangian and Arbitrary Lagrangian Eulerian Simulations of Complex Roll Forming Processes
Crutzen, Yanick; Boman, Romain; Papeleux, Luc et al.
20159th European Solid Mechanics Conference (ESMC 2015)
Finite element simulation of the roll forming process is regarded as an essential tool for the ea...
Unpublished conference/Abstract (Scientific congresses and symposiums)
Parametric uncertainty quantification in the presence of modeling errors: Bayesian approach and application to metal
Arnst, Maarten; Abello Álvarez, Belén; Boman, Romain et al.
2015UNCECOMP International Conference on Uncertainty Quantification in Computational Sciences and Engineering
Paper published in a book (Scientific congresses and symposiums)
Simulations lagrangienne et arbitraire lagrangienne eulérienne du procédé de profilage
Crutzen, Yanick; Boman, Romain; Papeleux, Luc et al.
2015In Actes du 12e Colloque National en Calcul des Structures
L’application du formalisme Arbitraire Lagrangien Eulérien (ALE) à la simulation numérique du pro...
Unpublished conference/Abstract (Scientific congresses and symposiums)
Numerical prediction of resulting rollover shapes and sheared edges after blanking process
Canales Cardenas, Cristian; Boman, Romain; Bussetta, Philippe et al.
20151st. Pan-American Congress on Computational Mechanics
Over the years, the simulation of manufacturing processes has introduced several numerical challe...
Unpublished conference/Abstract (Scientific congresses and symposiums)
A comparative study of finite strain formulations in the buckling of cruciform columns
Careglio, Claudio; Canales Cardenas, Cristian; Garcia Garino, Carlos et al.
20151st. Pan-American Congress on Computational Mechanics
Paper published in a book (Scientific congresses and symposiums)
Discrete Element Method Modeling of Ball Mills - Liner Wear Evolution
Boemer, Dominik; Rycerski, Serge; Vis, Jean et al.
2015In Oñate, E.; Bischoff, M.; Owen, D.R.J. et al. (Eds.) Proceedings of the IV International Conference on Particle-Based Methods – Fundamentals and Applications
Article (Scientific journals)
Efficient 3D transfer operators based on numerical integration
Bussetta, Philippe; Boman, Romain; Ponthot, Jean-Philippe
2015In International Journal for Numerical Methods in Engineering, 102 (3-4), p. 892-929
This paper deals with data transfer between two meshes as it happens in a finite element context ...
Peer Reviewed verified by ORBi
Paper published in a book (Scientific congresses and symposiums)
On some drawbacks and possible improvements of a Lagrangian finite element approach for simulating incompressible flows
Cerquaglia, Marco Lucio; Deliège, Geoffrey; Boman, Romain et al.
2015In Oñate, E.; Bischoff, M.; Owen, D.R.J. et al. (Eds.) Proceedings of the IV International Conference on Particle-Based Methods – Fundamentals and Applications
Paper published in a book (Scientific congresses and symposiums)
Simulations lagrangienne et arbitraire lagrangienne eulérienne du procédé de profilage
Crutzen, Yanick; Boman, Romain; Papeleux, Luc et al.
2015In CSMA 2015 - 12e Colloque National en Calcul des Structures
Article (Scientific journals)
Material Flow Visualization Friction Stir Welding via Particle Tracing
Dialami, Narges; Chiumenti, Michele; Cervera, Miguel et al.
2015In International Journal of Material Forming, 8, p. 167-181
This work deals with the modeling of the material flow in Friction Stir Welding (FSW) processes u...
Peer Reviewed verified by ORBi
Article (Scientific journals)
Complementary approaches for the numerical simulation of the Micro- Plasto-Hydrodynamic Lubrication regime
Hubert, Cédric; Dubois, André; Dubar, Laurent et al.
2015In Key Engineering Materials, 651-653, p. 492-497
This paper presents recent investigations in the field of lubricant escapes from asperities. This...
Peer Reviewed verified by ORBi
Article (Scientific journals)
A generic anisotropic continuum damage model integration scheme adaptable to both ductile damage and biological damage-like situations
Mengoni, Marlène; Ponthot, Jean-Philippe
2015In International Journal of Plasticity, 66, p. 46-70
This paper aims at presenting a general versatile time integration scheme applicable to anisotrop...
Peer Reviewed verified by ORBi
Poster (Scientific congresses and symposiums)
Metafor - Object Oriented Finite Element Code for the Simulation of Large Deformations of Solids
Boman, Romain; Ponthot, Jean-Philippe
2014EU-US Frontiers of Engineering Symposium
Unpublished conference/Abstract (Scientific congresses and symposiums)
Lagrangian and Arbitrary Lagrangian Eulerian Simulations of Stationary and Non-Stationary Roll Forming Processes
Crutzen, Yanick; Boman, Romain; Papeleux, Luc et al.
20141st International conference on COmputational methods in Manufacturing Processes (ICOMP'2014)
In industry, cold roll forming is more and more used as a manufacturing process mainly for its hi...
Article (Scientific journals)
Micro-plasto-hydrodynamic lubrication: a fundamental mechanism in cold rolling
Laugier, Maxime; Boman, Romain; Legrand, Nicolas et al.
2014In Advanced Materials Research, 966-967, p. 228-241
Micro Plasto-Hydrodynamic (MPH) lubrication is a general mechanism in metal forming that consists...
Peer reviewed
Contribution to collective works (Parts of books)
Numerical Simulation of Double Cup Extrusion Test Using the Arbitrary Lagrangian Eulerian Formalism
Boman, Romain; Koeune, Roxane; Ponthot, Jean-Philippe
2014In Idelsohn, Sergio R. (Ed.) Numerical Simulations of Coupled Problems in Engineering
In this chapter Double Cup Extrusion Test (DCET) is modelled using the finite element method with...
Peer reviewed
Article (Scientific journals)
An overview of nonintrusive characterization, propagation, and sensitivity analysis of uncertainties in computational mechanics
Arnst, Maarten; Ponthot, Jean-Philippe
2014In International Journal for Uncertainty Quantification, 4, p. 387-421
In this paper, we offer a short overview of a number of methods that have been reported in the co...
Peer Reviewed verified by ORBi
Article (Scientific journals)
Effect of the kinematic hardening in the simulations of the straightening of long rolled profiles
Bouffioux, Chantal; Boman, Romain; Caillet, Nicolas et al.
2014In Key Engineering Materials, 611-612, p. 178-185
Residual stresses and lack of straightness appear during the cooling of sheet piles where the ini...
Peer Reviewed verified by ORBi
Article (Scientific journals)
Comparison of a Fluid and a Solid Approach for the Numerical Simulation of Friction Stir Welding with a Non‐Cylindrical Pin
Bussetta, Philippe; Dialami, Narges; Boman, Romain et al.
2014In Steel Research International, 85 (6), p. 968-979
Friction stir welding (FSW) process is a solid‐state joining process during which materials to be...
Peer Reviewed verified by ORBi
Unpublished conference/Abstract (Scientific congresses and symposiums)
On the numerical simulation of sheet metal blanking process
Canales Cardenas, Cristian; Bussetta, Philippe; Habraken, Anne et al.
20141st. International conference on COmputational methods in Manufacturing Processes (ICOMP'2014)
One of the most widely used cutting techniques in sheet metal forming processes for mass producti...
Unpublished conference/Abstract (Scientific congresses and symposiums)
Effect of viscosity on the robustness of the element deletion method for crack propagation modelling
Canales Cardenas, Cristian; Ponthot, Jean-Philippe
201411th. World Congress on Computational Mechanics (WCCMXI)
The numerical simulation of crack propagation in solids is of main importance in fracture mechani...
Paper published in a book (Scientific congresses and symposiums)
An implementation of the generalized Maxwell viscoelastic constitutive model
Careglio, Claudio; Canales Cardenas, Cristian; Papeleux, Luc et al.
2014In Bertolino, Graciela; Cantero, Mariano; Storti, Mario et al. (Eds.) Mecánica Computacional Vol XXXIII
Viscoelastic problems deserve great interest in Computational Mechanics literature. In the last y...
Peer reviewed
Paper published in a book (Scientific congresses and symposiums)
A large strain elasto-viscoplastic numerical model
Careglio, Claudio; Canales Cardenas, Cristian; Ribero, Melisa et al.
2014In Bustamante, Roger (Ed.) Proceedings of PACAM XIV
A large strain elasto-viscoplastic Perzyna model was proposed by Ponthot. The resultant numerical...
Peer reviewed
Contribution to collective works (Parts of books)
Numerical simulation and Visualization of Material Flow in Friction Stir Welding via Particle Tracing
Dialami, Narges; Chiumenti, Michele; Cervera, Miguel et al.
2014In Idelsohn, Sergio (Ed.) Numerical Simulations of Coupled Problems in Engineering
This work deals with the numerical simulation and material flow visualization of Friction Stir We...
Peer reviewed
Article (Scientific journals)
A one phase thermomechanical model for the numerical simulation of semi-solid material behavior. Application to thixoforming
Koeune, Roxane; Ponthot, Jean-Philippe
2014In International Journal of Plasticity, 58, p. 120-153
This work deals with the development of an appropriate constitutive model for semi-solid thixofor...
Peer Reviewed verified by ORBi
Contribution to encyclopedias, dictionaries... (Parts of books)
Thermoviscoplasticity at Finite Strains: A Thermoelastic Predictor-Viscoplastic Corrector Algorithm
Ponthot, Jean-Philippe; Papeleux, Luc
2014In Hetnarski, Richard B. (Ed.) Encyclopedia of Thermal Stresses
This contribution aims at describing the numerical background associated to an efficient time int...
Peer reviewed
Article (Scientific journals)
The influence of equivalent contact area computation in extended node to surface contact elements
Wautelet, Gaëtan; Ponthot, Jean-Philippe
2014In Key Engineering Materials, 618, p. 1-22
This article aims at extending the node to surface formulation for contact problems with an area ...
Peer Reviewed verified by ORBi
Paper published in a journal (Scientific congresses and symposiums)
Arbitrary Lagrangian Eulerian simulations of stationary and non-stationary metal forming processes
Boman, Romain; Ponthot, Jean-Philippe
2013In AIP Conference Proceedings, 1567, p. 762-767
Peer Reviewed verified by ORBi
Article (Scientific journals)
An implicit erosion algorithm for the numerical simulation of metallic and composite materials submitted to high strain rate.
Ponthot, Jean-Philippe; Boman, Romain; Jeunechamps, Pierre-Paul et al.
2013In Proceedings of Indian National Science Academy, 79/4 (Part A), p. 519-528
In this paper, we present a general consistent numerical formulation able to take into account st...
Peer Reviewed verified by ORBi
Unpublished conference/Abstract (Scientific congresses and symposiums)
A probabilistic characterization, propagation, and sensitivity analysis of uncertainties in a metal forming application
Arnst, Maarten; Ponthot, Jean-Philippe
2013COMPLAS International Conference on Computational Plasticity
In metal forming processes, after leaving the tooling, formed pieces of metal have a tendency to ...
Poster (Scientific congresses and symposiums)
An enhanced version of Doblaré and Garcia’s bone remodelling model.
Mengoni, Marlène; Ponthot, Jean-Philippe
201319th Congress of the European Society of Biomechanics
Paper published in a book (Scientific congresses and symposiums)
Numerical Simulation of Double Cup Extrusion Test using the Arbitrary Lagrangian Eulerian Formalism
Boman, Romain; Koeune, Roxane; Ponthot, Jean-Philippe
2013In Proceedings of Coupled Problems 2013
Peer reviewed
Paper published in a book (Scientific congresses and symposiums)
Comparison of a fluid and a solid approach for the numerical simulation of Friction Stir Welding with a non-cylindrical pin
Bussetta, Philippe; Dialami, Narges; Boman, Romain et al.
2013In Proceedings of "V International Conference on Computational Methods for Coupled Problems in Science and Engineering"
Friction Stir Welding (FSW) process is a solid-state joining process during which materials to be...
Article (Scientific journals)
Numerical simulations of asperity crushing using boundary conditions encountered in cold-rolling
Carretta, Yves; Boman, Romain; Legrand, Nicolas et al.
2013In Key Engineering Materials, 554-557, p. 850-857
Asperity flattening has a huge influence on friction and wear in metal forming processes. Neverth...
Peer Reviewed verified by ORBi
Article (Scientific journals)
Enhanced ALE Data Transfer Strategy for Explicit and Implicit Thermomechanical Simulations of High-Speed Processes
Boman, Romain; Ponthot, Jean-Philippe
2013In International Journal of Impact Engineering, 53, p. 62-73
The Arbitrary Lagrangian Eulerian (ALE) formalism, which allows the computational grid to move re...
Peer Reviewed verified by ORBi
Article (Scientific journals)
Modeling thixoforming process using the eXtended Finite Element Method and the Arbitrary Lagrangian Eulerian formulation
Biotteau, Ewen; Bussetta, Philippe; Ponthot, Jean-Philippe
2013In Key Engineering Materials, 554-557, p. 691-698
In this contribution, one proposes a new strategy to model forming processes involving non-linear...
Peer Reviewed verified by ORBi
Article (Scientific journals)
Numerical simulation of finite strain viscoplastic problems
Garcia-Garino, Carlos; Andia fages, Susana; Mirasso, Anibal et al.
2013In Journal of Computational and Applied Mathematics, 246, p. 174-184
A large strain elastoplastic constitutive model based on hyperelasticity and multiplicative decom...
Peer Reviewed verified by ORBi
Article (Scientific journals)
An efficient 3D implicit approach for the thermomechanical simulation of elastic–viscoplastic materials submitted to high strain rate and damage
Jeunechamps, Pierre-Paul; Ponthot, Jean-Philippe
2013In International Journal for Numerical Methods in Engineering, 94, p. 920-960
This paper aims at presenting a general consistent numerical formulation able to take into accoun...
Peer Reviewed verified by ORBi
Article (Scientific journals)
Implicit 2D Numerical Simulation of Materials Submitetd to High Strain Rates including Fracture
Jeunechamps, Pierre-Paul; Ponthot, Jean-Philippe
2013In Key Engineering Materials, 535-536, p. 80-84
In this paper, we present a general consistent numerical formulation able to take into account st...
Peer Reviewed verified by ORBi
Article (Scientific journals)
A Thermomechanical Model Dedicated to Thixoforming. Application to Semi-Solid Forming
Koeune, Roxane; Ponthot, Jean-Philippe
2013In Solid State Phenomena, 192-193, p. 269-275
This paper deals with the simulation of two extrusion tests by thixoforming: a non stationary ext...
Peer reviewed
Article (Scientific journals)
Subject-specific finite element modelling of canine long bones up to fracture
Laurent, Cédric; Bohme, Béatrice; d'Otreppe de Bouvette, Vinciane et al.
2013In Computer Methods in Biomechanics and Biomedical Engineering. Imaging and Visualization, 16, p. 270-271
Long bone fracture constitutes a common reason for medical consultation within veterinary orthopa...
Peer Reviewed verified by ORBi
Unpublished conference/Abstract (Scientific congresses and symposiums)
A bone remodeling model for long term orthodontic tooth movement.
Mengoni, Marlène; Ponthot, Jean-Philippe
2013International Symposium on Plasticity
Article (Scientific journals)
The Impact of Surface Higher Order Differentiability in Two-dimensional Contact Elements
Nguyen, Duc Tue; Rauchs, Gast; Ponthot, Jean-Philippe
2013In Journal of Computational and Applied Mathematics, 246, p. 195-205
The aim of this work is to propose new contact elements of higher order of differentiability for ...
Peer Reviewed verified by ORBi
Paper published in a book (Scientific congresses and symposiums)
A continuous fluid/solid transition model for semi-solid material modeling. Application to thixoforging.
Ponthot, Jean-Philippe; Koeune, Roxane; Boman, Romain
2013In 33° SENAFOR (CD)
This paper deals with the simulation of two extrusion tests by thixoforming: a non stationary ext...
Article (Scientific journals)
Efficient ALE mesh management for 3D quasi-Eulerian problems
Boman, Romain; Ponthot, Jean-Philippe
2012In International Journal for Numerical Methods in Engineering, 92 (10), p. 857-890
In computational solid mechanics, the ALE formalism can be very useful to reduce the size of fini...
Peer Reviewed verified by ORBi
Paper published in a journal (Scientific congresses and symposiums)
Arbitrary Lagrangian Eulerian Modelling of Tension Levelling
Boman, Romain; Parrico, Anthony; Legrand, Nicolas et al.
2012In Matériaux et Techniques, 100 (Hors série 2012), p. 40-42
This paper presents a two-dimensional model of tension levelling using the Arbitrary Lagrangian E...
Unpublished conference/Abstract (Scientific congresses and symposiums)
Three-dimensional Modelling of Asperity Crushing
Carretta, Yves; Boman, Romain; Legrand, Nicolas et al.
2012Journées Annuelles de la SF2M 2012
Asperity flattening has a huge influence on friction and wear in metal forming processes. Neverth...
Scientific conference in universities or research centers (Scientific conferences in universities or research centers)
Modeling frictional contact conditions with the penalty method in the extended finite element framework
Biotteau, Ewen; Ponthot, Jean-Philippe
2012
This paper introduces an application of the eXtended Finite Element Method (XFEM) to model metal ...
Paper published in a journal (Scientific congresses and symposiums)
A bone remodelling model for long term orthodontic tooth movement.
Mengoni, Marlène; D'Otreppe, Vinciane; Ponthot, Jean-Philippe
2012In Journal of Biomechanics, 45 (Supplement 1), p. 180
Peer Reviewed verified by ORBi
Paper published in a book (Scientific congresses and symposiums)
Development of a biomechanical model of deer antler cancellous bone based on X-ray microtomographic images
de Bien, Charlotte; Mengoni, Marlène; D'Otreppe, Vinciane et al.
2012In Micro-CT User Meeting 2012 - Abstract Book
Finite element models accurately compute the mechanical response of bone and bone-like materials ...
Peer reviewed
Paper published in a book (Scientific congresses and symposiums)
A fully nonlinear finite element model for orthodontic tooth movement prediction
Mengoni, Marlène; D'Otreppe, Vinciane; Ponthot, Jean-Philippe
2012In Proceedings of the 10th International Symposium on Computer Methods in Biomechanics and Biomedical Engineering.
Peer reviewed
Article (Scientific journals)
A non-linear homogeneous model for bone-like materials under compressive load.
Mengoni, Marlène; Voide, Romain; de Bien, Charlotte et al.
2012In International Journal for Numerical Methods in Biomedical Engineering, 28 (2), p. 334-348
Finite element (FE) models accurately compute the mechanical response of bone and bone-like mater...
Peer Reviewed verified by ORBi
Paper published in a book (Scientific congresses and symposiums)
ALE Simulations of Metal Forming Processes
Boman, Romain; Ponthot, Jean-Philippe
2012In Akhtar S. Khan; Farhoud Kabirian; Jian Liu (Eds.) Non-linear Response of Conventional & Advanced Materials, and Multi-scale Modeling
Peer reviewed
Article (Scientific journals)
The adapted augmented Lagrangian method: a new method for the resolution of the mechanical frictional contact problem
Bussetta, Philippe; Daniel, Marceau; Ponthot, Jean-Philippe
2012In Computational Mechanics, 49 (2), p. 259-275
The aim of this work is to propose a new numerical method for solving the mechanical frictional c...
Peer Reviewed verified by ORBi
Paper published in a book (Scientific congresses and symposiums)
A finite volume based data transfer method for remeshing. Application to metal forming problems
Bussetta, Philippe; Ponthot, Jean-Philippe
2012In Proceedings of the 18th International Symposium on Plasticity & Its Current Applications
The resolution of many nonlinear solid mechanical problems with the Finite Elements Method requir...
Paper published in a book (Scientific congresses and symposiums)
Mixed Lubrication Regime in Cold Strip Rolling
Carretta, Yves; Boman, Romain; Legrand, Nicolas et al.
2012In 2nd Annual ArcelorMittal CFD and Thermomechanics Days 2012
Article (Scientific journals)
Generating smooth surface meshes from multi-region medical images
D'Otreppe, Vinciane; Boman, Romain; Ponthot, Jean-Philippe
2012In International Journal for Numerical Methods in Biomedical Engineering, 28 (6-7), p. 642-660
Thanks to advances in medical imaging technologies and numerical methods, Patient-Specific Modell...
Peer Reviewed verified by ORBi
Article (Scientific journals)
Evaluation of the mechanical properties of plasma-sprayed coating by nanoindentation technology
Guo, Weichao; Rauchs, Gast; Papeleux, Luc et al.
2012In Mechanics and Industry, 13 (3), p. 151-162
In this paper, the mechanical properties of plasma-sprayed coatings are evaluated using the techn...
Peer Reviewed verified by ORBi
Article (Scientific journals)
Mechanical Buckling of Composite Panels with/without Cutouts
Pascan, Oana; Zhang, Weihong; Ponthot, Jean-Philippe
2012In International Journal of Plant Engineering and Management, 17 (2), p. 65-76
A simpli ed analytical solution suitable for simple stacking sequences was developed using the Eu...
Peer reviewed
Paper published in a book (Scientific congresses and symposiums)
Three-Dimensional Large Starin Elasto-Viscoplastic Constitutive Model.
Ribero, Melisa; Careglio, Claudio; Garcia Garino, Carlos et al.
2012In Cardona, A (Ed.) Proceedings of MECOM 2012, Mecanica Computational Vol XXXI
In a previous work, J. Ponthot et al., Mec Comput, XXIV:441-454 (2005), have extended a large str...
Peer reviewed
Unpublished conference/Abstract (Scientific congresses and symposiums)
Image-based Finite Element Mesh Generation for Microstructures
D'Otreppe, Vinciane; Mengoni, Marlène; Boman, Romain et al.
2011Fifth International Conference on Advanced COmputational Methods in ENgineering (ACOMEN 2011)
Unpublished conference/Abstract (Scientific congresses and symposiums)
Development of a thorax CT-scan based finite element model for thoracic injury assessment
Nsiampa, Nestor; D'Otreppe, Vinciane; Robbe, Cyril et al.
2011Advanced COmputational Methods in ENgineering (ACOMEN 2011)
Paper published in a book (Scientific congresses and symposiums)
Comparison of Data Transfer Methods between Meshes in the Frame of the Arbitrary Lagrangian Eulerien Formalism
Bussetta, Philippe; Boman, Romain; Ponthot, Jean-Philippe
2011In Proceedings of "Fifth International Conference on Advanced COmputationalMethods in ENgineering"
In nonlinear solid Mechanics, the Arbitrary Lagrangian Eulerian (ALE) formalism is a common way t...
Unpublished conference/Abstract (Scientific congresses and symposiums)
On the periodontal ligament representation in 3D finite element analysis for orthodontic tooth movement models
Mengoni, Marlène; D'Otreppe, Vinciane; Ponthot, Jean-Philippe
2011Fifth International Conference on Advanced COmputational Methods in ENgineering (ACOMEN 2011)
Article (Scientific journals)
Continuous Metal Forming Process Simulation using the Arbitrary Lagrangian Eulerian Formulation
Boman, Romain; Ponthot, Jean-Philippe
2011In Steel Research International, p. 367-372
Peer Reviewed verified by ORBi
Paper published in a book (Scientific congresses and symposiums)
Numerical Simulation of Stationary Roll Forming using ALE formalism
Boman, Romain; Ponthot, Jean-Philippe
2011In Oñate, E.; Owen, D. R. J.; Peric, D. et al. (Eds.) Computational Plasticity XI - Fundamentals and Applications
Article (Scientific journals)
METALUB – A Slab Method Software for the Numerical Simulation of Mixed Lubrication Regime in Cold Strip Rolling
Carretta, Yves; Boman, Romain; Stephany, Antoine et al.
2011In Proceedings of the Institution of Mechanical Engineers. Part J, Journal of Engineering Tribology, 225 (9), p. 894-904
A cold rolling model taking into account mixed lubrication regime has been developed and included...
Peer Reviewed verified by ORBi
Poster (Scientific congresses and symposiums)
Considerations on the Pathophysiology of Canine Condylar Fractures by Finite Element Analysis
Böhme, Béatrice; D'Otreppe, Vinciane; Ponthot, Jean-Philippe et al.
201120th Annual Scientific Meeting of the European College of Veterinary Surgeons
Unpublished conference/Abstract (Scientific congresses and symposiums)
Finite element simulation of canine humeral condylar fractures
D'Otreppe, Vinciane; Böhme, Béatrice; Balligand, Marc et al.
2011ISB 2011
Humeral condylar fractures are common in dogs. Different types of fractures (lateral, medial, bic...
Paper published in a book (Scientific congresses and symposiums)
Damage and Fracture of Materials Submitted to High Strain Rates. A Thermomechanically Implicit Coupled Approach with Element Erosion
Jeunechamps, Pierre-Paul; Boman, Romain; Papeleux, Luc et al.
2011In Proceedings of the 3rd International Conference on Impact Loading of Lightweight Structures
Paper published in a book (Scientific congresses and symposiums)
Comparison of Data Transfer Methods between two different meshes
Bussetta, Philippe; Ponthot, Jean-Philippe
2011In Proceedings of "IV International Conference on Computational Methods for Coupled Problems in Science and Engineering"
Many problems solved with the finite element method require more than one mesh (i.e. one specific...
Paper published in a book (Scientific congresses and symposiums)
Thermomechanical simulation of roll forming process based on the coupling of two independent solvers
Carretta, Yves; Boman, Romain; Stephany, Antoine et al.
2011In Proceedings of the IV International Conference on Computational Methods for Coupled Problems in Science and Engineering COUPLED PROBLEMS 2011
This paper deals with an industrial application of a coupling procedure involving two different c...
Peer reviewed
Expert report (Reports)
Comparaison des outils bibliographiques et bibliométriques Web of Science et Scopus : rapport du groupe de réflexion mis en place par la Bibliothèque Interuniversitaire de la Communauté française de Belgique (BICfB)
Lerinckx, Dominique; Baguet, Muriel; Renaville, François et al.
2011
Depuis 2002, l'ensemble des membres de la BICfB souscrivent au Web of Science (WoS) de Thomson Re...
Paper published in a book (Scientific congresses and symposiums)
Generating smooth surface meshes from labelled medical datasets
D'Otreppe, Vinciane; Boman, Romain; Ponthot, Jean-Philippe
2011In Nithiarasu, Perumal; Löhner, Rainald; van Loon, Raoul et al. (Eds.) CMBE11: 2nd International Conference on Computational & Mathematical Biomedical Engineering, 30 March - 1 April, 2011, Washington D.C. U.S.A.
In this article, an innovative procedure to create high quality triangular meshes from medical sc...
Peer reviewed
External report (Reports)
Développement d’un outil de calcul de la charge de ruine des roues aubagées en titane
Boman, Romain; Papeleux, Luc; Ponthot, Jean-Philippe
2011
Article (Scientific journals)
Continuous Roll Forming Simulation using Arbitrary Lagrangian Eulerian Formalism
Boman, Romain; Ponthot, Jean-Philippe
2011In Key Engineering Materials, 473, p. 564-571
Peer Reviewed verified by ORBi
External report (Reports)
APC-L315/6-ULG-FSA : Rapport de validation par comparaison simulation/essai
Deliège, Geoffrey; Hannay, Samuel; Ponthot, Jean-Philippe
2011
Article (Scientific journals)
Application of the Arbitrary Lagrangian Eulerian Formalism to Stationary Roll Forming Simulations
Boman, Romain; Ponthot, Jean-Philippe
2011In Advanced Materials Research, 189-193, p. 1827-1833
Due to the length of the mill, accurate modelling of stationary solution of continuous cold roll ...
Peer reviewed
Paper published in a book (Scientific congresses and symposiums)
Numerical Simulations of Asperity Crushing - Application to Cold Rolling
Carretta, Yves; Legrand, Nicolas; Laugier, Maxime et al.
2011In Proceedings of ESAFORM : Belfast, 27-29th april 2011
Asperity flattening has a huge influence on friction and wear in metal forming processes. Neverth...
Peer reviewed
Unpublished conference/Abstract (Scientific congresses and symposiums)
Modélisation par éléments finis de l'endommagement des composites laminés à fibres tissées soumis à l'impact
Deliège, Geoffrey; Hannay, Samuel; Ponthot, Jean-Philippe
201110e Colloque National en Calcul des Structures
Poster (Scientific congresses and symposiums)
Numerical simulations of thixoforming processes : development and comparaison of several semi-solid constitutive laws
Koeune, Roxane; Ponthot, Jean-Philippe
2011PLASTICITY 2011 – International Symposium on Plasticity and its current applications
ABSTRACT This paper deals with the development, and the comparison, of several constitutive laws ...
Unpublished conference/Abstract (Scientific congresses and symposiums)
On the periodontal ligament representation in orthodontic tooth movement modelisation
Mengoni, Marlène; Ponthot, Jean-Philippe
2011XXIII Congress of the International Society of Biomechanics
Orthodontic tooth movement (OTM) is the result of bone remodeling at the interface with the perio...
Paper published in a book (Scientific congresses and symposiums)
A non-linear homogeneous model for bone-like materials under compressive load.
Mengoni, Marlène; Voide, Romain; Toye, Dominique et al.
2011In Nithiarasu, P.; Löhner, R.; van Loon, R. et al. (Eds.) Conference Proceedings - 2nd International Conference on Computational & Mathematical Biomedical Engineering
Using morphological data provided by computed tomography, finite element (FE) models can be used ...
Peer reviewed
Paper published in a book (Scientific congresses and symposiums)
Advances in Metal Forming Simulation of using Arbitrary Lagrangian Eulerian Formalism
Ponthot, Jean-Philippe; Boman, Romain
2011In Khan, Akhtar; Meredith, C.; Farrokh, B. (Eds.) Macro to Nano-scale Inelastic Deformation and Failure of Materials & Multi-scale Modeling : Proceedings of PLASTICITY'11, Seventeenth International Symposium on Plasticity and its Current Applications
Accurate modelling of stationary solution of continuous cold roll forming by the finite element m...
Peer reviewed
Poster (Scientific congresses and symposiums)
Multiple Material Mesh Generation For Biomedical Applications
D'Otreppe, Vinciane; Boman, Romain; Ponthot, Jean-Philippe
2010National Committee on Biomedical Engineering - National Day
The finite element (FE) method is commonly used in biomedical applications for the simulation of ...
Paper published in a book (Scientific congresses and symposiums)
Multiple material mesh generation for biomedical applications
D'Otreppe, Vinciane; Boman, Romain; Ponthot, Jean-Philippe
2010In Proceedings of the 9th belgian day on biomedical engineering
The finite element method is commonly used in biomedical applications for the simulation of the b...
Peer reviewed
Article (Scientific journals)
Enhanced FEM-based Modeling of Brain Shift Deformation in Image-Guided Neurosurgery
Vigneron, Lara M.; Boman, Romain; Ponthot, Jean-Philippe et al.
2010In Journal of Computational and Applied Mathematics, 234, p. 2046-2053
We consider the problem of improving outcomes for neurosurgery patients by enhancing intraoperati...
Peer Reviewed verified by ORBi
Paper published in a book (Scientific congresses and symposiums)
Continuous Roll Forming Simulation Using Arbitrary Lagrangian Eulerian Formalism
Boman, Romain; Ponthot, Jean-Philippe
2010In Khalili, Nasser; Valliappan, Somasundaram; Li, Qing et al. (Eds.) Proceedings of the joint 9th World Congress on Computational Mechanics and 4th Asian Pacific Congress on Computational Mechanics
Poster (Scientific congresses and symposiums)
A continuum damage mechanics based bone remodeling model in a finite strains framework
Mengoni, Marlène; Ponthot, Jean-Philippe
201017th Congress of the European Society of Biomechanics
Paper published in a journal (Scientific congresses and symposiums)
New Advances in Numerical Simulation of Stationary Processes using Arbitrary Lagrangian Eulerian Formalism. Application to Roll Forming Process
Boman, Romain; Ponthot, Jean-Philippe
2010In AIP Conference Proceedings, 1252, p. 133-140
Peer Reviewed verified by ORBi
Paper published in a book (Scientific congresses and symposiums)
Advances in Numerical Simulation of Stationary Processes using Arbitrary Lagrangian Eulerian Formalism. Application to Roll Forming Process.
Boman, Romain; Ponthot, Jean-Philippe
2010In ECCM 2010, 4th European Conference on Computational Mechanics
Paper published in a book (Scientific congresses and symposiums)
Smooth multiple-region mesh generation for biomedical applications
D'Otreppe, Vinciane; Boman, Romain; Ponthot, Jean-Philippe
2010In ECCM 2010, 4th European Conference on Computational Mechanics
The finite element method is commonly used in biomedical applications for the simulation of the b...
Peer reviewed
External report (Reports)
Développement d’un outil de calcul de la charge de ruine des roues aubagées en titane
Boman, Romain; Papeleux, Luc; Ponthot, Jean-Philippe
2010
Paper published in a book (Scientific congresses and symposiums)
Comparison of Field Transfer Methods between two meshes
Bussetta, Philippe; Ponthot, Jean-Philippe
2010In Proceedings of "IV European Conference on Computational Mechanics"
In many cases, the numerical computation of mechanical problem with Finite Element Method has to ...
Paper published in a book (Scientific congresses and symposiums)
Metalub – A Slab Method software for the numerical simulation of mixed lubrication regime. Application to cold rolling
Carretta, Yves; Stephany, Antoine; Legrand, Nicolas et al.
2010In ICTMP 2010 - International Conference on Tribology in Manufacturing processes
Peer reviewed
Article (Scientific journals)
Influence of friction in material characterization in micro-indentation measurement
Guo, Weichao; Rauchs, G.; ZHang, W. H. et al.
2010In Journal of Computational and Applied Mathematics, 234, p. 2183-2192
A comprehensive computational study is undertaken to identify the influence of friction in materi...
Peer Reviewed verified by ORBi
Article (Scientific journals)
An improved constitutive model for the numerical simulation of semi-solid thixoforming
Koeune, Roxane; Ponthot, Jean-Philippe
2010In Journal of Computational and Applied Mathematics, 234, p. 2287-2296
In order to model thixoforming processes, previous papers presented a thermomechanical one-phase ...
Peer Reviewed verified by ORBi
Contribution to collective works (Parts of books)
Semi-solid metallic alloys modeling for the simulation of thixoforming processes
Koeune, Roxane; Ponthot, Jean-Philippe
2010In Vaz Jr., M.; de Souza Neto, E. A.; Munoz-Rojas, P. A. (Eds.) Computational Materials Modeling
Paper published in a book (Scientific congresses and symposiums)
Validation of a one-phase thermomechanical model for thixoforming of steel by comparison numerical and experimental results on two semi-solid extrusion tests.
Koeune, Roxane; Ponthot, Jean-Philippe
2010
This paper deals with the simulation of two extrusion tests by thixoforming: a non stationary ext...
Peer reviewed
Paper published in a book (Scientific congresses and symposiums)
Validation of a one-phase thermomechanical model for thixoforming of steel by comparison between numerical and experimental results on two semi-solid extrusion tests
Koeune, Roxane; Rassili, Ahmed; Pierret, Jean-Christophe et al.
2010In Yonglin, Kang (Ed.) 11th International Conference on Semi-Solid Processing of Alloys and Composites
Peer reviewed
Paper published in a book (Scientific congresses and symposiums)
A Continuum Damage Mechanics based bone remodelling model in a finite strain framework
Mengoni, Marlène; Ponthot, Jean-Philippe
2010In ECCM 2010, 4th European Conference on Computational Mechanics
Peer reviewed
Article (Scientific journals)
Isotropic continuum damage/repair model for alveolar bone remodelling
Mengoni, Marlène; Ponthot, Jean-Philippe
2010In Journal of Computational and Applied Mathematics, 234, p. 2036-2045
Several authors have proposed mechanical models to predict long term tooth movement, considering ...
Peer Reviewed verified by ORBi
Article (Scientific journals)
On the impact of the time increment on sensitivity analysis during the elastic-to-viscoplastic transition in metals
Rauchs, Gast; Ponthot, Jean-Philippe
2010In Computational Mechanics, 46, p. 559-575
Peer Reviewed verified by ORBi
External report (Reports)
Etudes sur la simulation de la tenue thermo-mécanique d'assemblages complexes
Boman, Romain; Ponthot, Jean-Philippe
2009
Paper published in a book (Scientific congresses and symposiums)
Stationary Roll Forming Simulation using Arbitrary Lagrangian Eulerian Formalism
Boman, Romain; Depauw, Antoine; Hérisson, Damien et al.
2009In Proceedings of International Roll Forming Congress 2009
Peer reviewed
Paper published in a book (Scientific congresses and symposiums)
Implicit FE simulations of composite dynamic failure
Deliège, Geoffrey; Papeleux, Luc; Ponthot, Jean-Philippe
2009In Proceedings of DYMAT 2009 - 9th International Conference on the Mechanical and Physical Behaviour of Materials under Dynamic Loading
This paper describes the implementation of failure criteria in an implicit finite element code. T...
Paper published in a book (Scientific congresses and symposiums)
Implicit 2D numerical simulation of materials submitted to high strain rate including failure
Jeunechamps, Pierre-Paul; Ponthot, Jean-Philippe
2009In Proceedings of DYMAT 2009 - 9th International Conference on the Mechanical and Physical Behaviour of Materials under Dynamic Loading
In this paper, we present a general consistent numerical formulation able to take into account st...
External report (Reports)
Etudes sur la simulation de la tenue thermo-mécanique d'assemblages complexes
Boman, Romain; Ponthot, Jean-Philippe
2009
Paper published in a book (Scientific congresses and symposiums)
Génération de maillages pour la creation de modèles biomécaniques du cerveau
D'Otreppe, Vinciane; Boman, Romain; Ponthot, Jean-Philippe
2009In Raous, Michel; Pasquet, Philippe; Rey, Christian (Eds.) Neuvième Colloque National en Calcul des Structures
Nous présentons une méthode efficace et automatique pour générer des maillages éléments finis sur...
Paper published in a book (Scientific congresses and symposiums)
Anisotropic continuum damage model coupled to viscoplasticity for a pressure dependent alveolar bone remodeling law
Mengoni, Marlène; Ponthot, Jean-Philippe
2009In National Congress on Theoretical and Applied Mechanics
Poster (Scientific congresses and symposiums)
Vers un modèle d'endommagement anisotrope pour le remodelage osseux en orthodontie
Mengoni, Marlène; Limme, Michel; Ponthot, Jean-Philippe
2009Journée de la recherche
Paper published in a book (Scientific congresses and symposiums)
Integracion Numerica del Problema Viscoplastico
Andia Fages, Susana; Raichman, Silvia; Mirasso, Anibal et al.
2009
En este trabajo se discute la integración numérica para el modelo viscoplástico de Perzyna, que c...
Peer reviewed
Paper published in a book (Scientific congresses and symposiums)
Résolution du problème de contact mécanique frottant : méthode du lagrangien augmenté adapté
Bussetta, Philippe; Marceau, Daniel; Ponthot, Jean-Philippe
2009In Proceedings of “9ème Colloque National en Calcul des Structures
Cet article présente une nouvelle méthode de résolution du problème de contact mécanique frottant...
Paper published in a book (Scientific congresses and symposiums)
Study of the influence of friction in imperfect conical indentation for elasto-plastic material
Guo, Weichao; Raughs, G.; Zhang, W. H. et al.
2009In Proceedings of VIENNANO’09 – 3rd Vienna International Conference on Nano Technology
Peer reviewed
Paper published in a book (Scientific congresses and symposiums)
Damage and fracture of ductile materials submitted to high strain rates. An implicit thermomechanically coupled approach with element erosion
Jeunechamps, Pierre-Paul; Ponthot, Jean-Philippe
2009In Proceedings of “PACAM XI, 11th Pan-American Congress of Applied Mechanics
Paper published in a book (Scientific congresses and symposiums)
Damage and fracture of materials submitted to high strain rates. A thermomechanically coupled approach with element erosion
Jeunechamps, Pierre-Paul; Ponthot, Jean-Philippe
2009In Proceedings of “Dynamic behaviour of materials”, Workshop in memory of Prof. J.R. Klepaczko
Paper published in a book (Scientific congresses and symposiums)
Numerical simulation of materials submitted to high strain rates. A thermomechanically coupled approach including damage and fracture
Jeunechamps, Pierre-Paul; Ponthot, Jean-Philippe
2009In PLASTICITY 2009
Unpublished conference/Abstract (Scientific congresses and symposiums)
One Phase Constitutive Models for the Simulation of Thixoforming Processes
Koeune, Roxane; Ponthot, Jean-Philippe
2009Proceedings of PLASTICITY 2009 – International symposium on Plasticity and its current applications
Paper published in a book (Scientific congresses and symposiums)
A pressure dependent bone remodeling model for application in orthodontics
Mengoni, Marlène; Ponthot, Jean-Philippe
2009In XXIInd Congress of the International Society of Biomechanics
Peer reviewed
Article (Scientific journals)
Study of the influence of friction in imperfect conical indentation for elasto-plastic material
Ponthot, Jean-Philippe; Guo, Weichao; Rauchs, Gast et al.
2009In Tribology - Materials, Surfaces and Interfaces, 3 (4), p. 151-157
The investigation of this paper provides a rationale of the influence of friction in nanoindentat...
Peer reviewed
External report (Reports)
Etudes sur la simulation de la tenue thermo-mécanique d'assemblages complexes
Boman, Romain; Ponthot, Jean-Philippe
2008
Paper published in a book (Scientific congresses and symposiums)
Application of the Arbitrary Lagrangian Eulerian Formulation to the Numerical Simulation of Forming Process
Boman, Romain; Papeleux, Luc; Ponthot, Jean-Philippe
2008In Hora, Pavel (Ed.) Numisheet 2008: 7th International Conference and Workshop on Numerical Simulation of 3D Sheet Metal Forming Processes
Peer reviewed
Collective work published as editor or director (Books)
Actes du Congrès ACOMEN 2008, Second international Conference on Advanced Computational Methods in Engineering, Liège, Belgium, May 26-38, 2008.
Hogge, Michel; Van Keer, R.; Noels, Ludovic et al.
2008
Paper published in a book (Scientific congresses and symposiums)
A continuum damage model for alveolar bone remodeling
Mengoni, Marlène; Ponthot, Jean-Philippe
2008In Fourth International Conference on Advance COmputational Methods in ENgineering - ACOMEN 2008
Peer reviewed
Paper published in a book (Scientific congresses and symposiums)
Issues in FEM-based Modeling of Brain Shift in Neurosurgery
Vigneron, Lara M.; Boman, Romain; Ponthot, Jean-Philippe et al.
2008In Hogge, Michel; Van Keer, R.; Noels, Ludovic et al. (Eds.) Proceedings of ACOMEN’2008, Advanced Computational Methods in Engineering
We consider the problem of improving outcomes for neurosurgery patients by enhancing intraoperati...
Peer reviewed
External report (Reports)
Etudes sur la simulation de la tenue thermo-mécanique d'assemblages complexes
Boman, Romain; Papeleux, Luc; Ponthot, Jean-Philippe
2008
Article (Scientific journals)
Numerical simulation of cold roll-forming processes
Bui, Quoc viet; Ponthot, Jean-Philippe
2008In Journal of Materials Processing Technology, 202 (1-3), p. 275-282
3D finite element analysis is employed to simulate a cold roll-forming process. Numerical results...
Peer Reviewed verified by ORBi
Article (Scientific journals)
A quasi-coulomb model for frictional contact interfaces. Application to metal forming simulations
Garcia-Garino, Carlos; Ponthot, Jean-Philippe
2008In Latin American Applied Research, 38 (2), p. 95-104
Frictional contact interfaces have to be modeled in practice when industrial problems such as met...
Peer reviewed
Paper published in a book (Scientific congresses and symposiums)
The influence of friction on elasto-plastic material in nanoindentation
Guo, Weichao; Ponthot, Jean-Philippe; Zhang, Weihong et al.
2008In Proceedings of ACOMEN’2008, Advanced Computational Methods in Engineering
A comprehensive computational study is undertaken to identify the influence of friction in nanoin...
Paper published in a book (Scientific congresses and symposiums)
A comparison of triangle and quadrangle finite elements for large strain elastoplastic formulations
Karaseva, Olga; Stainier, Laurent; Careglio, C. et al.
2008In Proceedings of ACOMEN’2008, Advanced Computational Methods in Engineering
The paper presents a comparative study of different elastoplastic large strain formulations used ...
Paper published in a book (Scientific congresses and symposiums)
A One-Phase Thermomechanical Constitutive Model for the Numerical Simulation of Semi-Solid Thixoforming
Koeune, Roxane; Ponthot, Jean-Philippe
2008In Proceedings of ESAFORM 2008, Conference on material forming
A thermo mechanical one-phase elasto-visco-plastic constitutive law has been developed in order t...
Peer reviewed
Article (Scientific journals)
A one-phase thermomechanical constitutive model for the numerical simulation of semi-solid thixoforming
Koeune, Roxane; Ponthot, Jean-Philippe
2008In International Journal of Material Forming, suppl. 1, p. 1007-1010
A thermomechanical one-phase elasto-visco-plastic constitutive law has been developed in order to...
Peer Reviewed verified by ORBi
Article (Scientific journals)
A one-phase thermomechanical Model for Semi-Solid thixoforming
Koeune, Roxane; Ponthot, Jean-Philippe
2008In Solid State Phenomena, 141-143, p. 629-635
Peer reviewed
Paper published in a book (Scientific congresses and symposiums)
A One Phase Thermomechanical Model for Semi-Solid Thixoforming
Koeune, Roxane; Ponthot, Jean-Philippe
2008In S2P, the 10th International Conference on Semi-Solid Processing of Alloys and Composites
Peer reviewed
Paper published in a book (Scientific congresses and symposiums)
An Improved Constitutive Model for the Numerical Simulation of Semi-Solid Thixoforming
Koeune, Roxane; Ponthot, Jean-Philippe
2008In Proceedings of ACOMEN’2008, Advanced Computational Methods in Engineering
In order to model thixoforming processes, previous papers presented a thermo-mechanical one-phase...
Paper published in a book (Scientific congresses and symposiums)
A damage/repair model for alveolar bone remodeling
Mengoni, Marlène; Ponthot, Jean-Philippe
2008In Middleton; Evans; Holt et al. (Eds.) 8th International Symposium on Computer Methods in Biomechanics and Biomedical Engineering : CMBBE2008, Porto, Porugal
Peer reviewed
Paper published in a book (Scientific congresses and symposiums)
An assumed natural strain technique for 2D solid-shell elements
Nguyen, Nhu Huynh; PHAM, V. N.; Hogge, Michel et al.
2008In Proceedings of ACOMEN’2008, Advanced Computational Methods in Engineering
With the combination of the enhanced assumed strain (EAS) and assumed natural strain (ANS) techni...
Article (Scientific journals)
A first-order energy-dissipative momentum-conserving scheme for elasto-plasticity using the variational updates formulation
Noels, Ludovic; Stainier, Laurent; Ponthot, Jean-Philippe
2008In Computer Methods in Applied Mechanics and Engineering, 197 (6-8), p. 706–726
In a previous paper [L. Noels, L. Stainier, J.-P. Ponthot, An energy momentum conserving algorith...
Peer Reviewed verified by ORBi
Article (Scientific journals)
Comparative study of numerical explicit schemes for impact problems
Nsiampa, Nestor; Ponthot, Jean-Philippe; Noels, Ludovic
2008In International Journal of Impact Engineering, 35 (12), p. 1688-1694
Explicit numerical schemes are used to integrate in time finite element discretization methods. U...
Peer Reviewed verified by ORBi
Paper published in a book (Scientific congresses and symposiums)
An Efficient Numerical Model for the Numerical Simulation of Forming Processes
Ponthot, Jean-Philippe; Boman, Romain; Papeleux, Luc et al.
2008In Khan, Akhtar; Farrokh, Babak (Eds.) Mechanics and Mechanisms of Finite Plastic Deformation : Proceedings of PLASTICITY'08, Fourteenth International Symposium on Plasticity and its Current Applications
In this paper, the Arbitrary Lagrangian Eulerian formalism is used to compute the steady state of...
Peer reviewed
Paper published in a book (Scientific congresses and symposiums)
An Arbitrary Lagrangian Eulerian Formulation for the Numerical Simulation of Forming Processes
Boman, Romain; Papeleux, Luc; Ponthot, Jean-Philippe
2007In International Workshop 2007: Advancements in Design Optimization of Materials, Structures and Mechanical Systems
Paper published in a book (Scientific congresses and symposiums)
Identificación de parámetros de viscoelasticidad finita aplicada a la simulación del comportamiento mecánico de masa encefálica
Fancello, Eduardo; Vigneron, Lara; Noels, Ludovic et al.
2007In Congreso Iberoamericano de Ingenieria Mecanica
Peer reviewed
Paper published in a book (Scientific congresses and symposiums)
Application of the Arbitrary Lagrangian Eulerian Formulation to the Numerical Simulation of Forming Process
Boman, Romain; Papeleux, Luc; Ponthot, Jean-Philippe
2007In Owen, D. R. J.; Oñate, E. (Eds.) COMPLAS 2007 : IX International Conference on Computational Plasticity Fundamentals and Applications
External report (Reports)
Etudes sur la simulation de la tenue thermo-mécanique d'assemblages complexes
Boman, Romain; Papeleux, Luc; Ponthot, Jean-Philippe
2007
Paper published in a journal (Scientific congresses and symposiums)
A General Arbitrary Lagrangian Eulerian Formulation for the Numerical Simulation of 3D forming Processes
Boman, Romain; Papeleux, Luc; Ponthot, Jean-Philippe
2007In AIP Conference Proceedings, 908, p. 179-184
In this paper, the arbitrary Lagrangian Eulerian formalism is used to compute the steady state of...
Peer Reviewed verified by ORBi
Paper published in a book (Scientific congresses and symposiums)
Une comparaison de différents modèles élasto-plastiques pour la modélisation du remodelage osseux en orthodontie
Mengoni, Marlène; Charlier, Robert; Ponthot, Jean-Philippe
2007In 8ème Colloque National en Calcul des Structures
Peer reviewed
External report (Reports)
Etudes sur la simulation de la tenue thermo-mécanique d'assemblages complexes
Boman, Romain; Papeleux, Luc; Ponthot, Jean-Philippe
2007
Paper published in a book (Scientific congresses and symposiums)
Numerical simulation of materials submitted to high strain rates. A thermomechanical coupled approach
Jeunechamps, Pierre-Paul; Ponthot, Jean-Philippe
2007In Int. Conf. on Computational Methods for Coupled Problems in Science and Engineering, COUPLED PROBLEMS 2007
Paper published in a book (Scientific congresses and symposiums)
Numerical simulation of semi-solid thixoforming
Koeune, Roxane; Ponthot, Jean-Philippe
2007In Int. Conf. on Computational Plasticity, COMPLAS IX
Paper published in a book (Scientific congresses and symposiums)
Thermomechanical one-phase modeling of semi-solid thixoforming
Koeune, Roxane; Ponthot, Jean-Philippe
2007In Int. Conf. on Computational Methods for Coupled Problems in Science and Engineering, COUPLED PROBLEMS 2007
Paper published in a book (Scientific congresses and symposiums)
Modelling of metal forming lubrication by O/W emulsions
Montmitonnet, P.; Stephany, Antoine; Cassarini, S. et al.
2007In Modelling of metal forming lubrifrication by O/W emulsions
Paper published in a book (Scientific congresses and symposiums)
A New Energy-Dissipative Momentum-Conserving Time Integration Scheme Using the Variational Updates Framework.
Noels, Ludovic; Stainier, Laurent; Ponthot, Jean-Philippe
2007
Although they are the most widely used time integration algorithms for finite-element discretizat...
Paper published in a book (Scientific congresses and symposiums)
An Energy-Dissipative Momentum-Conserving Time Integration Algorithm for Viscoplastic Hyperelastic Models Based on the Variational Updates Framework
Noels, Ludovic; Stainier, Laurent; Ponthot, Jean-Philippe
2007
Traditional time integration algorithms for finite-element discretization are numerically stable ...
Paper published in a book (Scientific congresses and symposiums)
Introduction of Numerical Dissipation in the Variational Updates Framework for Elasto-Plastic Constitutive Models
Noels, Ludovic; Stainier, Laurent; Ponthot, Jean-Philippe
2007
The most widely used time integration algorithms for finite-element, based on the Newmark family,...
Paper published in a book (Scientific congresses and symposiums)
Aspects of approximate optimisation: overcoming the curse of dimensionality and design of experiments
Trichon, S.; Bonte, M.; Ponthot, Jean-Philippe et al.
2007In Proceedings of IPDOS2007, Inverse Problems, Design and Optimization Symposium
Paper published in a book (Scientific congresses and symposiums)
A study for efficiently solving optimisation problems with an increasing number of design variables
Trichon, S.; Bonte, M. H. A.; van den Boogaard, A. H. et al.
2007
Coupling optimisation algorithms to Finite Element Methods (FEM) is a very promising way to achie...
Peer reviewed
Unpublished conference/Abstract (Scientific congresses and symposiums)
Navigation neurochirurgicale basée sur des modèles biomécaniques
Vigneron, L.; Boman, Romain; Ponthot, Jean-Philippe et al.
2007Meeting of the 160th anniversary of the AILg (Association des Ingénieurs sortis de 14 l’Université de Liège): L’ingénieur et les sciences du vivant
Contribution to collective works (Parts of books)
Cold Roll Forming and Metal Cutting Simulation using a 3D Arbitrary Lagrangian Eulerian Formulation
Boman, Romain; Papeleux, Luc; Ponthot, Jean-Philippe
2006In de Saxcé, Géry; Moës, Nicolas (Eds.) Modeling in Mechanical and Civil Engineering : Collection of Papers from Prof. Nguyen Dang Hung's former students
Paper published in a book (Scientific congresses and symposiums)
Numerical simulation of large strain rate dependent J2 problems
Garcia Garino, Carlos; Ponthot, Jean-Philippe; Mirasso, A. et al.
2006In Proceedings of ENIEF 2006, Mecanica Computational
Paper published in a journal (Scientific congresses and symposiums)
Problems and Challenges of Image-Guided Neurosurgical Navigation and Intervention
Verly, Jacques; Kavec, Martin; Vigneron, Lara et al.
2006In Lecture Notes in Computer Science, 4263, p. 35
Peer reviewed
External report (Reports)
Etudes sur la simulation de la tenue thermo-mécanique d'assemblages complexes
Boman, Romain; Papeleux, Luc; Ponthot, Jean-Philippe
2006
Article (Scientific journals)
An efficient implicit approach for the thermomechanical behavior of materials submitted to high strain rates
Jeunechamps, Pierre-Paul; Ponthot, Jean-Philippe
2006In Journal de Physique IV, 134, p. 515-520
In the present paper, three solutions are proposed to simulate fast phenomena with finite element...
Peer reviewed
Article (Scientific journals)
Application of the Arbitrary Lagrangian Eulerian Formulation to the Numerical Simulation of Cold Roll Forming Process
Boman, Romain; Papeleux, Luc; Bui, Quoc Viet et al.
2006In Journal of Materials Processing Technology, 177 (1-3), p. 621-625
In this paper, the Arbitrary Lagrangian Eulerian formalism is used to compute the steady state of...
Peer Reviewed verified by ORBi
Paper published in a book (Scientific congresses and symposiums)
A 3D Arbitrary Lagrangian Eulerian Formulation for the Numerical Simulation of Forming Processes. Application to cold roll forming and metal cutting
Boman, Romain; Papeleux, Luc; Viet, Bui Quoc et al.
2006In Mota Soares, C. A. (Ed.) Proceedings of ECCM 2006, III European Conference on Computational Mechanics, Solids, Structures and Coupled Problems in Engineering
Peer reviewed
Article (Scientific journals)
A closed form technique to predict springback in creep age-forming
Jeunechamps, Pierre-Paul; Ho, K. C.; Lin, J. et al.
2006In International Journal of Mechanical Sciences, 48 (6), p. 621-629
An efficient numerical method has been developed and programmed to predict springback in creep ag...
Peer Reviewed verified by ORBi
Paper published in a book (Scientific congresses and symposiums)
Springback and Twist Prediction of Roll Formed Parts
Viet, Bui Quoc; Boman, Romain; Papeleux, Luc et al.
2006In Santos, Abel D.; Barata da Rocha, A. (Eds.) Proceedings of the IDDRG 2006 International Deep Drawing Research Group, Drawing the things to come, Trends and Advances in Sheet Metal Forming
In the construction market, Roll Forming is the reference forming process. Numerous parts are ach...
Peer reviewed
Article (Scientific journals)
A variational formulation of constitutive models and updates in non-linear finite viscoelasticity
Fancello, Eduardo; Ponthot, Jean-Philippe; Stainier, Laurent
2006In International Journal for Numerical Methods in Engineering, 65 (11), p. 1831-1864
The purpose of this article is to present a general framework for constitutive viscoelastic model...
Peer Reviewed verified by ORBi
Article (Scientific journals)
Numerical modelling and experimental validation of steel deep drawing processes - Part I. Material characterization
Garcia, Claudio; Celentano, Diego; Flores, F. et al.
2006In Journal of Materials Processing Technology, 172 (3), p. 451-460
This work presents an experimental characterization of the mechanical behaviour of the EK4 deep d...
Peer Reviewed verified by ORBi
Article (Scientific journals)
Numerical modelling and experimental validation of steel deep drawing processes - Part II. Applications
Garcia, Claudio; Celentano, Diego; Flores, Fernando et al.
2006In Journal of Materials Processing Technology, 172 (3), p. 461-471
This paper presents the modelling and experimental validation of three different deep drawing app...
Peer Reviewed verified by ORBi
External report (Reports)
Etudes sur la simulation de la tenue thermo-mécanique d'assemblages complexes
Boman, Romain; Papeleux, Luc; Ponthot, Jean-Philippe
2006
Paper published in a book (Scientific congresses and symposiums)
A viscoelastic formulation for finite strains: application to brain soft tissues
Fancello, Eduardo; Ponthot, Jean-Philippe; Vigneron, Laura et al.
2006In Proceedings of XXVII CILAMCE – Iberian Latin American Congress on Computational Methods in Engineering
Paper published in a book (Scientific congresses and symposiums)
A finite element method for thermomechanical simulation of materials submitted to high strain rates with an implicit approach
Jeunechamps, Pierre-Paul; Ponthot, Jean-Philippe
2006In 7th National Congress on Theoretical and Applied Mechanics
Peer reviewed
Paper published in a book (Scientific congresses and symposiums)
An efficient implicit approach for the thermomechanical behavior of materials submitted to high strain rates
Jeunechamps, Pierre-Paul; Ponthot, Jean-Philippe
2006In Proceedings of DYMAT 2006
Peer reviewed
Unpublished conference/Abstract (Scientific congresses and symposiums)
An energy momentum conserving algorithm using the incremental potential for visco-plasticity
Noels, Ludovic; Stainier, Laurent; Ponthot, Jean-Philippe
20067th World Congress on Computational Mechanics
Article (Scientific journals)
An energy momentum conserving algorithm using the variational formulation of visco-plastic updates
Noels, Ludovic; Stainier, Laurent; Ponthot, Jean-Philippe
2006In International Journal for Numerical Methods in Engineering, 65 (6), p. 904–942
In this paper we use the variational formulation of elasto-plastic updates proposed by Ortiz and ...
Peer Reviewed verified by ORBi
Article (Scientific journals)
Energy conserving balance of explicit time steps to combine implicit and explicit algorithms in structural dynamics
Noels, Ludovic; Stainier, Laurent; Ponthot, Jean-Philippe
2006In Computer Methods in Applied Mechanics and Engineering, 195 (19-22), p. 2169–2192
Recent developments have proved the advantage of combining both time implicit and time explicit i...
Peer Reviewed verified by ORBi
Article (Scientific journals)
Simulation of crashworthiness problems with improved contact algorithms for implicit time integration
Noels, Ludovic; Stainier, Laurent; Ponthot, Jean-Philippe
2006In International Journal of Impact Engineering, 32 (5), p. 799-825
When studying crashworthiness problems, contact simulation can be the source of a number of probl...
Peer Reviewed verified by ORBi
Article (Scientific journals)
A cascade optimization methodology for automatic parameter identification and shape/process optimization in metal forming simulation
Ponthot, Jean-Philippe; Kleinermann, Jean-Pascal
2006In Computer Methods in Applied Mechanics and Engineering, 195 (41-43), p. 5472-5508
Computer simulations of metal forming processes using the finite element method (FEM) are, today,...
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Numerical simulation in cold rolling using adiabatic strip model : application to large roll deformation
Stephany, Antoine; Ponthot, Jean-Philippe; Legrand, N.
2006In AUSTRIB 06
Peer reviewed
Unpublished conference/Abstract (Scientific congresses and symposiums)
Problem and challenges of image-guided neurosurgical navigation and intervention
Verly, Jacques; Kavec, Martin; Vigneron, Lara M. et al.
200621st International Symposium on Computer and Information Sciences (ISCIS)
Article (Scientific journals)
Simulation of complex impact problems with implicit time algorithms: Application to a turbo-engine blade loss problem
Noels, Ludovic; Stainier, Laurent; Ponthot, Jean-Philippe
2005In International Journal of Impact Engineering, 32 (1-4), p. 358–386
Recent developments, in non-linear structural dynamics, have led to a new kind of implicit algori...
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Article (Scientific journals)
Thermomechanical modeling of metals at finite strains: First and mixed order finite elements
Adam, Laurent; Ponthot, Jean-Philippe
2005In International Journal of Solids and Structures, 42 (21-22), p. 5615-5655
The aim of this paper is to describe an updated EAS (Enhanced Assumed Strain) finite element form...
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External report (Reports)
Prédiction numérique de l’angle de surformage en profilage à froid.
Boman, Romain; Ponthot, Jean-Philippe
2005
Paper published in a journal (Scientific congresses and symposiums)
An ALE Model for Numerical Simulation of Cold Roll Forming Process
Boman, Romain; Papeleux, Luc; Viet, Bui Quoc et al.
2005In AIP Conference Proceedings, 778, p. 768-773
In this paper, the Arbitrary Lagrangian Eulerian formalism is used to compute the steady state of...
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Numerical Simulation of Cold Roll Forming Process
Viet, Bui Quoc; Papeleux, Luc; Boman, Romain et al.
2005In Banabic, Dorel (Ed.) Proceedings of the 8th ESAFORM Conference on Material Forming
Cold roll-forming process of a U profile is modelled and simulated. The simulation is based on a ...
Peer reviewed
Article (Scientific journals)
Numerical simulation of tribological devices used as a set of benchmarks for comparing contact algorithms
Chabrand, Patrick; Dubois, Frédéric; Graillet, Denis et al.
2005In Finite Elements in Analysis and Design, 41 (6), p. 637-665
The aim of the present study was to carry out a numerical comparison of different frictional cont...
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Scientific conference in universities or research centers (Scientific conferences in universities or research centers)
Simulation of crashworthiness problems with implicit time integration methods for non-linear dynamics
Noels, Ludovic; Stainier, Laurent; Ponthot, Jean-Philippe
2005
When studying impact problems, time integration of the equations of evolution occurs in the non-l...
Paper published in a book (Scientific congresses and symposiums)
Heat generation due to friction and plastic dissipation – a coupled thermomechanical approach for impact and metal forming simulation
Adam, Laurent; Ponthot, Jean-Philippe
2005In Proceedings of Int. Conf. on Computational Methods for Coupled Problems in Science and Engineering – COUPLED PROBLEMS 2005
Paper published in a journal (Scientific congresses and symposiums)
A variational framework for nonlinear viscoelastic models in finite deformation regime
Fancello, Eduardo; Ponthot, Jean-Philippe; Stainier, Laurent
2005In Journal of Computational and Applied Mathematics, 215 (2), p. 400-408
This work presents a general framework for constitutive viscoelastic models in the finite deforma...
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A variational formulation of constitutive models and updates in nonlinear finite viscoelasticity
Fancello, Eduardo; Stainier, Laurent; Ponthot, Jean-Philippe
2005In 7ème Colloque National en calcul des Structures
Peer reviewed
Paper published in a book (Scientific congresses and symposiums)
Analyse numérique des tests expérimentaux à grande vitesse de déformation
Jeunechamps, Pierre-Paul; Ponthot, Jean-Philippe; Bouvier, Salima et al.
2005In 7ème Colloque National en calcul des Structures
Peer reviewed
Paper published in a book (Scientific congresses and symposiums)
Simulation of Complex Crashworthiness Problems by Using a Combined Implicit/Explicit Time Integration.
Noels, Ludovic; Stainier, Laurent; Ponthot, Jean-Philippe
2005
In this work we will combine the ®-generalized explicit time integration scheme with the Energy-D...
Paper published in a book (Scientific congresses and symposiums)
Large strain elasto/viscoplastic constitutive model. Theory and numerical scheme
Ponthot, Jean-Philippe; Garcia-Garino, Carlos; Mirasso, Anibal
2005In MECOM 2005, Mecanica Computational
Article (Scientific journals)
Optimisation methods for initial/tool shape optimisation in metal forming processes
Ponthot, Jean-Philippe; Kleinermann, Jean-Pascal
2005In International Journal of Vehicle Design, 39 (1-2), p. 14-24
Nowadays, the computer simulations of metal forming processes using the finite element method (FE...
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A variational framework for nonlinear viscoelastic and viscoplastic models in finite deformation regime
Stainier, Laurent; Fancello, Eduardo; Ponthot, Jean-Philippe
2005In MECOM 2005, , Mecanica Computational
Paper published in a book (Scientific congresses and symposiums)
Numerical simulation of mixed lubrication in cold rolling using an object-oriented philosophy
Stephany, Antoine; Ponthot, Jean-Philippe
2005In ACOMEN 2005
Peer reviewed
Paper published in a book (Scientific congresses and symposiums)
Finite element simulation of cold roll-forming processes
Viet, Bui Quoc; Ponthot, Jean-Philippe
2005In ACOMEN 2005
Peer reviewed
Article (Scientific journals)
Efficient algorithmic approach for mixed-lubrication in cold rolling
Stephany, Antoine; Ponthot, Jean-Philippe; Collette, C. et al.
2004In Journal of Materials Processing Technology, 153 (1), p. 307-313
A model of cold rolling taking into account lubrication in mixed mode was developed. The main obj...
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Article (Scientific journals)
Numerical simulation of springback using enhanced assumed strain elements
Viet, Bui Quoc; Papeleux, Luc; Ponthot, Jean-Philippe
2004In Journal of Materials Processing Technology, 153 (1), p. 314-318
The quality of springback prediction for a sheet metal forming process depends on a precise estim...
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Article (Scientific journals)
Finite Element Simulation of Lubricated Contact in Rolling using the Arbitrary Lagrangian-Eulerian Formulation
Boman, Romain; Ponthot, Jean-Philippe
2004In Computer Methods in Applied Mechanics and Engineering, 193 (39-41), p. 4323-4353
In this paper, the lubrication problem in numerical simulation of forming processes is considered...
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External report (Reports)
Prédiction numérique de l’angle de surformage en profilage à froid
Boman, Romain; Papeleux, Luc; Ponthot, Jean-Philippe
2004
Poster (Scientific congresses and symposiums)
Simulation of complex impact problems with implicit time algorithms: Application to a turbo - engine blade loss problem
Noels, Ludovic; Stainier, Laurent; Ponthot, Jean-Philippe
20045th International Symposium on Impact Engineering
Paper published in a book (Scientific congresses and symposiums)
Thermomechanical Modeling at finite strains : updated EAS and SRI finite element formalisms
Adam, Laurent; Ponthot, Jean-Philippe
2004In Proceedings of PACAM VIII, eigth Pan American Congress of Applied Mechanics
Unpublished conference/Abstract (Scientific congresses and symposiums)
The influence of the evolution of the strain rate sensitivity on superplastic forming processes
Adam, Laurent; Rassili, Ahmed; Ponthot, Jean-Philippe
2004Proceedings of the International Conference on Semi Solid Processing of Alloys and Composites
Paper published in a book (Scientific congresses and symposiums)
Modeling and experimental validation of an industrial sheet metal forming process
Celentano, Diego; Garcia Garino, Carlos; Flores, Fernando et al.
2004In Computational Mechanics, WCCM VI
Contribution to encyclopedias, dictionaries... (Parts of books)
Arbitrary Lagrangian Eulerian methods
Donea, Jean; Huerta, Antonio; Ponthot, Jean-Philippe et al.
2004In Encyclopedia of Computational Mechanics
Paper published in a book (Scientific congresses and symposiums)
Analyse numérique des tests expérimentaux à grande vitesse de déformation sur des aciers dual phase
Jeunechamps, Pierre-Paul; Ponthot, Jean-Philippe; Bouvier, Salima
2004In Colloque national MECAMAT 2005
Peer reviewed
Article (Scientific journals)
A trust region algorithm for automatic identification of elasto-viscoplastic model parameters in metallurgical finite element model
Jeunechamps, Pierre-Paul; Walmag, Jérôme; Duysinx, Pierre et al.
2004In Steel Grips 2, Supplement Metal Forming 2004
Simulation of manufacturing processes, here metal forming, has made major progresses during the l...
Peer reviewed
Paper published in a book (Scientific congresses and symposiums)
A Consistent Dissipative Time Integration Scheme for Structural Dynamics. Application to Rotordynamics.
Noels, Ludovic; Stainier, Laurent; Ponthot, Jean-Philippe
2004
Recently, robust implicit energy and momentum conserving algorithms have been developed in the no...
Article (Scientific journals)
An energy-momentum conserving algorithm for non-linear hypoelastic constitutive models
Noels, Ludovic; Stainier, Laurent; Ponthot, Jean-Philippe
2004In International Journal for Numerical Methods in Engineering, 59 (1), p. 83-114
This paper presents an extension of the energy momentum conserving algorithm, usually developed f...
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Article (Scientific journals)
Combined implicit/explicit algorithms for crashworthiness analysis
Noels, Ludovic; Stainier, Laurent; Ponthot, Jean-Philippe
2004In International Journal of Impact Engineering, 30 (8-9, SEP-OCT), p. 1161-1177
In order to simulate an industrial process, an explicit method, which is conditionally stable, is...
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Article (Scientific journals)
Combined implicit/explicit time-integration algorithms for the numerical simulation of sheet metal forming
Noels, Ludovic; Stainier, Laurent; Ponthot, Jean-Philippe
2004In Journal of Computational and Applied Mathematics, 168 (1-2, Sp. Iss. SI), p. 331-339
In order to simulate stamping processes, an explicit method, which is conditionally stable, is ge...
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Article (Scientific journals)
On the use of large time steps with an energy momentum conserving algorithm for non-linear hypoelastic constitutive models
Noels, Ludovic; Stainier, Laurent; Ponthot, Jean-Philippe
2004In International Journal of Solids and Structures, 41 (3-4), p. 663–693
This paper presents an extension of the energy momentum conserving algorithm, developed by the au...
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Article (Scientific journals)
Simulation of complex impact problems with implicit time algorithms. Application to crashworthiness problems
Noels, Ludovic; Stainier, Laurent; Ponthot, Jean-Philippe
2004In Matériaux et Techniques, p. 15-19
Recently, robust implicit energy and momentum conserving algorithms have been developed in the no...
Peer Reviewed verified by ORBi
Paper published in a book (Scientific congresses and symposiums)
Thermo-elasto-plastic modeling of the behaviour of metals submitted to finite strains. A coupled thermo-mechanical approach
Ponthot, Jean-Philippe; Adam, Laurent
2004In Proceedings of ENIEF 2004, XIV Congress on numerical methods and their applications
Peer reviewed
Paper published in a book (Scientific congresses and symposiums)
Modeling the elastic-plastic behavior of a rotor support structure under a large unbalance: numerical simulations
Stainier, Laurent; Viet, Bui Quoc; Ponthot, Jean-Philippe
2004In Proceedings of ISMA 2004, International Conference on Noise & Vibration Engineering
Paper published in a book (Scientific congresses and symposiums)
Improvements of an iterative and staggered Approach for a Model of Mixed Lubrication in Cold Rolling
Stephany, Antoine; Ponthot, Jean-Philippe
2004In Proceedings of NUMIFORM 2004, The 8th International Conference on Numerical Methods in Industrial Forming Processes: Materials processing and design. Modeling, Simulation and Applications
Paper published in a book (Scientific congresses and symposiums)
Advances in the time integration of Dynamical Systems. Applications to Crashworthiness problems
Noels, Ludovic; Stainier, Laurent; Ponthot, Jean-Philippe
2003In Proceedings of the International Crashworthiness and Design Symposium 2003
External report (Reports)
Prédiction numérique de l’angle de surformage en profilage à froid
Boman, Romain; Papeleux, Luc; Ponthot, Jean-Philippe
2003
Article (Scientific journals)
A coupled thermo-viscoplastic formulation at finite strains for the numerical simulation of superplastic forming
Adam, Laurent; Ponthot, Jean-Philippe
2003In Journal of Materials Processing Technology, 139, p. 514-520
This paper deals with a thermo-elasto-viscoplastic formulation for the simulation of metal formin...
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Article (Scientific journals)
Parameter identification and shape/process optimization in metal forming simulation
Kleinermann, Jean-Pascal; Ponthot, Jean-Philippe
2003In Journal of Materials Processing Technology, 139 (1-3), p. 521-526
Nowadays, computer simulations of metal forming processes using the finite element method (FEM) h...
Peer Reviewed verified by ORBi
Contribution to collective works (Parts of books)
A new formulation of internal forces for non-linear hypoelastic constitutive models verifying conservation laws
Noels, Ludovic; Stainier, Laurent; Ponthot, Jean-Philippe et al.
2003In Bathe, K. J. (Ed.) Computational Fluid and Solid Mechanics 2003
This paper proposes a new formulation of the internal forces for hypoelastic constitutive models ...
Paper published in a book (Scientific congresses and symposiums)
Identification of elastoplastic model in large deformation problems
Jeunechamps, Pierre-Paul; Walmag, Jérôme; Delhez, Eric et al.
2003In Cinquini, Carlo (Ed.) Proceedings of the 5th World Congress of Structural and Multidisciplinary Optimization WCSMO5
This paper reports on preliminary results of parameter identification problems in finite element ...
Peer reviewed
Paper published in a book (Scientific congresses and symposiums)
Optimization of sheet metal forming processes using inverse problems methodology
Kleinermann, Jean-Pascal; Ponthot, Jean-Philippe; Stainier, Laurent
2003In Proceedings of COMPLAS 2003, VII International Conference on Computational Plasticity. Fundamentals and Applications
Paper published in a book (Scientific congresses and symposiums)
Efficient springback prediction based on Enhanced Assumed Strain Elements
Viet, Bui Quoc; Papeleux, Luc; Ponthot, Jean-Philippe
2003In Proceedings of COMPLAS 2003, VII International Conference on Computational Plasticity. Fundamentals and Applications
Paper published in a book (Scientific congresses and symposiums)
Combined implicit/explicit time integration algorithms for crashworthiness analysis and metal forming simulation
Noels, Ludovic; Stainier, Laurent; Ponthot, Jean-Philippe
2003In Proceedings of IMPLAST'2003, 8th International Symposium on Plasticity and Impact Mechanics
Paper published in a book (Scientific congresses and symposiums)
Heat generation and transfer due to friction and plastic dissipation - a coupled thermomechanical approach
Adam, Laurent; Ponthot, Jean-Philippe
2003In Proceedings of HEFAT 2003, 2nd International conference on Heat Transfer, Fluid Mechanics and Thermodynamics
Paper published in a book (Scientific congresses and symposiums)
Caracterization del comportamiento mecanico de aceros para embuticion profunda
Garcia-Herrera, Claudio M.; Celentano J., Diego; Ponthot, Jean-Philippe
2003In Proceedings of the joint conference Jornadas SAM, el Congreso Nacional de Metalurgia y Materiales de Chile
Paper published in a book (Scientific congresses and symposiums)
Identification of elastoplastic model parameters in large deformation problems using gamma methods
Jeunechamps, Pierre-Paul; Walmag, J.; Mathonet, V. et al.
2003In Proceedings of the 5th World Congress on Structural and Multidisciplinary Optimization
This paper reports on preliminary results of parameter identification problems in finite element ...
Peer reviewed
Paper published in a book (Scientific congresses and symposiums)
Parameter identification for inverse problems in metal forming simulation
Kleinermann, Jean-Pascal; Ponthot, Jean-Philippe; Hogge, Michel
2003In Proceedings of FIELD ANALYSIS FOR DETERMINATION OF MATERIAL PARAMETERS. EXPERIMENTAL AND NUMERICAL ASPECTS
Paper published in a book (Scientific congresses and symposiums)
Un nouveau schéma d'intégration conservatif pour des modèles constitutifs hypoélastiques irréversibles.
Noels, Ludovic; Stainier, Laurent; Ponthot, Jean-Philippe
2003In Potier-Ferry, M.; Bonnet, M.; Bignonnet, A. (Eds.) Actes du Sixième Colloque National en Calcul des Structures
Ce travail propose une nouvelle évaluation des forces internes pour les modèles constitutifs hypo...
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Paper published in a book (Scientific congresses and symposiums)
Optimization methods for parameter identification of constitutive models in finite viscoplasticity and damage
Stainier, Laurent; Kleinermann, Jean-Pascal; Ponthot, Jean-Philippe
2003In Proceedings of PLASTICITY 2003
Paper published in a book (Scientific congresses and symposiums)
Nouveau concept algorithmique pour un modèle de laminage à froid en régime mixte
Stephany, Antoine; Ponthot, Jean-Philippe; Collette, C. et al.
2003In Proceedings of the 6ème colloque national en calcul des structures
Peer reviewed
Paper published in a book (Scientific congresses and symposiums)
Efficient algorithmic approach for mixed lubrication in cold rolling
Stephany, Antoine; Ponthot, Jean-Philippe; Collette, C. et al.
2003In Proceedings of AMPT 2003, Advances in Materials and Processing Technologies
Paper published in a book (Scientific congresses and symposiums)
New algorithm concept for a model of mixed lubrication in cold rolling
Stephany, Antoine; Ponthot, Jean-Philippe; Collette, C. et al.
2003In Proceedings of METEC 2003, European Rolling Conference
Peer reviewed
Paper published in a book (Scientific congresses and symposiums)
Numerical simulation of Springback using enhanced assumed strain elements
Viet, Bui Quoc; Papeleux, Luc; Ponthot, Jean-Philippe
2003In Proceedings of AMPT 2003, Advances in Materials and Processing Technologies
Article (Scientific journals)
Numerical simulation of viscoplastic and frictional heating during finite deformation of metal. Part I: Theory
Adam, Laurent; Ponthot, Jean-Philippe
2002In Journal of Engineering Mechanics, 128 (11), p. 1215-1221
In this paper we will apply the theoretical framework developed in Part I to various metal formin...
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Article (Scientific journals)
Numerical Simulation of Viscoplastic and Frictional Heating during Finite Deformation of Metal. Part II: Applications
Adam, Laurent; Ponthot, Jean-Philippe
2002In Journal of Engineering Mechanics, Vol. 128, p. 1222-1232
In this paper we will apply the theoretical framework developed in Part I to various metal formin...
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Paper published in a book (Scientific congresses and symposiums)
Simulation of Springback with Enhanced Assumed Strain Elements
Viet, Bui Quoc; Nguyen, H. G; Papeleux, Luc et al.
2002In Proceedings of NUMISHEET 2002
Article (Scientific journals)
Numerical Simulation of Lubricated Contact in Rolling Processes
Boman, Romain; Ponthot, Jean-Philippe
2002In Journal of Materials Processing Technology, 125-126, p. 405-411
In this paper, the lubrication problem in numerical simulation of rolling process is presented. I...
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Article (Scientific journals)
Finite element simulation of springback in sheet metal forming
Papeleux, Luc; Ponthot, Jean-Philippe
2002In Journal of Materials Processing Technology, 125 (Sp. Iss. SI), p. 785-791
Although finite element analysis (FEA) is successful in simulating complex industrial sheet formi...
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External report (Reports)
Prédiction numérique de l’angle de surformage en profilage à froid
Boman, Romain; Papeleux, Luc; Ponthot, Jean-Philippe
2002
Collective work published as editor or director (Books)
Actes du Congrès ACOMEN 2002, Second international Conference on Advanced Computational Methods in Engineering, Liège, Belgium, May 28-31, 2002.
Hogge, Michel; Ponthot, Jean-Philippe; Stainier, Laurent et al.
2002
Paper published in a book (Scientific congresses and symposiums)
Springback Prediction in Sheet Metal Forming
Papeleux, Luc; Ponthot, Jean-Philippe
2002In Proceedings of ACOMEN 2002
Article (Scientific journals)
Estimation of rubber sliding friction from asperity interaction modeling
Bui, Q. V.; Ponthot, Jean-Philippe
2002In Wear, 252 (1-2), p. 150-160
Interaction between a soft rubber asperity and its hard counterpart is traced with the help of a ...
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Paper published in a book (Scientific congresses and symposiums)
Combined Implicit/Explicit Time Integration Algorithms for the Numerical Simulation of Sheet Metal Forming
Noels, Ludovic; Stainier, Laurent; Ponthot, Jean-Philippe
2002In Proceedings of ACOMEN 2002
Peer reviewed
Article (Scientific journals)
Self-adapting time integration management in crash-worthiness and sheet metal forming computations
Noels, Ludovic; Stainier, Laurent; Ponthot, Jean-Philippe
2002In International Journal of Vehicle Design, 30 (1-2), p. 67-114
Variable step strategies are especially well suited to deal with problems characterized by high n...
Peer Reviewed verified by ORBi
Article (Scientific journals)
Automatic time stepping algorithms for implicit numerical simulations of non-linear dynamics
Noels, Ludovic; Stainier, Laurent; Ponthot, Jean-Philippe et al.
2002In Advances in Engineering Software, 33 (7-10, JUL-OCT), p. 589-603
When an implicit integration scheme is used, variable step strategies are especially well suited ...
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Article (Scientific journals)
Combined implicit-explicit algorithms for non-linear structural dynamics
Noels, Ludovic; Stainier, Laurent; Ponthot, Jean-Philippe et al.
2002In Revue Européenne des Éléments Finis, 11 (5), p. 565-591
To solve fast dynamic problems, an explicit method is the most adapted. But for slower dynamics, ...
Peer reviewed
Article (Scientific journals)
Détermination automatique de la taille du pas de temps pour les schémas implicites en dynamique non-linéaire
Noels, Ludovic; Stainier, Laurent; Ponthot, Jean-Philippe et al.
2002In Mécanique and Industries, 3 (1), p. 63-77
Pour les problèmes caractérisés par de fortes non-linéarités, ainsi que des phénomènes d'impacts ...
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Paper published in a book (Scientific congresses and symposiums)
Implicit-explicit time integration algorithms for the numerical simulation of blade-casing interactions
Noels, Ludovic; Stainier, Laurent; Ponthot, Jean-Philippe et al.
2002In Jones, B. N.; Brebbia, C. A.; Rajendran, A. M. (Eds.) Structures under Shock and Impact VII
In order to solve fast dynamic problems, an explicit method is the most adapted. But for slower d...
Article (Scientific journals)
Unified stress update algorithms for the numerical simulation of large deformation elasto-plastic and elasto-viscoplastic processes
Ponthot, Jean-Philippe
2002In International Journal of Plasticity, 18 (1), p. 91-126
This paper is concerned with unified stress update algorithms for elastoplastic and elasto-viscop...
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Paper published in a book (Scientific congresses and symposiums)
Numerical simulation of cavitation and grain growth during superplastic forming
Ponthot, Jean-Philippe; Adam, Laurent
2002In Proceedings of Plasticity, damage and Fracture at Macro, Micro and Nano Scales
Paper published in a book (Scientific congresses and symposiums)
Numerical Simulation of Lubricated Contact between Solids in Metal Forming Processes using the Arbitrary Lagrangian Eulerian Formulation
Boman, Romain; Ponthot, Jean-Philippe
2001In Simulation of Material Processing: Theory, Methods and Application: Proceedings of the 7th International Conference NUMIFORM 2001
Peer reviewed
Article (Scientific journals)
Optimization Methods for Inverse Problems in Metal Forming Simulation
Kleinermann, Jean-Pascal; Ponthot, Jean-Philippe
2001In STEELS-Mechanical Technology, p. 27-29
Peer reviewed
Paper published in a book (Scientific congresses and symposiums)
A coupled formulation for Thermo-Viscoplasticity at Finite Strains: Application to Hot Metal Forming
Adam, Laurent; Ponthot, Jean-Philippe
2001In fifth IUTAM Symposium on Creep in Structures
Peer reviewed
Paper published in a journal (Scientific congresses and symposiums)
A coupled thermo-viscoplastic formulation at finite strains for the numerical simulation of superplastic forming
Adam, Laurent; Ponthot, Jean-Philippe
2001In Materials Science Forum, 357-359, p. 295-300
This paper is concerned with the numerical simulation of hot metal forming, especially superplast...
Peer reviewed
Paper published in a book (Scientific congresses and symposiums)
A coupled Thermo-Viscoplastic Formulation at Finite Strains for the Numerical Simulation of Superplastic Forming
Adam, Laurent; Ponthot, Jean-Philippe
2001In Proceedings of ICSAM 2000
Peer reviewed
Article (Scientific journals)
Augmented Lagrangian procedure for implicit computation of contact-impact between deformable bodies.
Graillet, Denis; Ponthot, Jean-Philippe; Stainier, Laurent
2001In International Journal of Crashworthiness, 6 (2), p. 209-221
This paper shows how efficiency can be improved by using an adequate Augmented Lagrangian procedu...
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Paper published in a book (Scientific congresses and symposiums)
Self-adapting time integration strategies for non-linear structural dynamics
Noels, Ludovic; Stainier, Laurent; Ponthot, Jean-Philippe
2001
Adaptive strategies are specially well suited to deal with problems characterized by high non-lin...
Article (Scientific journals)
Automatic time stepping algorithms for implicit numerical simulations of blade/casing interactions
Noels, Ludovic; Stainier, Laurent; Ponthot, Jean-Philippe et al.
2001In International Journal of Crashworthiness, 6 (3), p. 351-362
An automatic time stepping algorithm for non-linear problems, solved by implicit schemes, is pres...
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Paper published in a book (Scientific congresses and symposiums)
Optimization methods for inverse modeling of forming processes
Ponthot, Jean-Philippe; Kleinermann, Jean-Pascal
2001In Habraken, Anne (Ed.) Proceedings of the Fourth International ESAFORM Conference on Material Forming
Paper published in a book (Scientific congresses and symposiums)
ALE Methods for Determining Stationary Solutions Metal Forming Processes
Boman, Romain; Ponthot, Jean-Philippe
2000In Oñate, E.; Bugeda, G.; Suárez, B. (Eds.) Proceedings of ECCOMAS 2000/COMPLAS VI, European Congress on Computational Methods in Applied Sciences and Engineering
In this paper, two efficient convection algorithms are briefly presented in order to update the v...
Peer reviewed
Paper published in a book (Scientific congresses and symposiums)
Arbitrary Lagrangian Eulerian Method for the Simulation of Lubricated Contact between Solids in Metal Forming Processes
Boman, Romain; Ponthot, Jean-Philippe
2000In Pietryk, Maciej; Kusiak, Jan; Majta, Janusz et al. (Eds.) Metal Forming 2000
Peer reviewed
Paper published in a book (Scientific congresses and symposiums)
ALE Update Procedures for Stationary Solutions of Metal Forming Processes
Boman, Romain; Ponthot, Jean-Philippe
2000In Proceedings of the 5th National Belgian Congress on Theoretical and Applied Mechanics
Article (Scientific journals)
Finite Elements for the Lubricated Contact Between Solids in Metal Forming Processes
Boman, Romain; Ponthot, Jean-Philippe
2000In Acta Metallurgica Sinica, 13 (1), p. 319-327
In this paper, the lubrication problem in numerical simulation of forming processes is considered...
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A coupled formulation for Thermo-Viscoplasticity at Finite Strains: Application to Hot Metal Forming
Adam, Laurent; Ponthot, Jean-Philippe
2000In Proceedings of the Fifth National Belgian Congress on Theoretical and Applied Mechanics
Article (Scientific journals)
Intégration du transfert de rugosité à un modèle de laminage à froid
Collette, Caroline; Counhaye, Christian; Ponthot, Jean-Philippe
2000In Revue de Métallurgie, p. 961-969
Peer reviewed
Paper published in a book (Scientific congresses and symposiums)
Accurate prediction of Springback in Sheet Metal Forming
Gohy, Sébastien; Papeleux, Luc; Collard, Xavier et al.
2000In Proceedings of the 8th International Conference METAL FORMING 2000
Paper published in a book (Scientific congresses and symposiums)
FEM Simulation of Springback in Sheet Metal Forming
Gohy, Sébastien; Papeleux, Luc; Collard, Xavier et al.
2000In proceedings of Plasticity’2000
Paper published in a book (Scientific congresses and symposiums)
Augmented Lagrangian procedures for implicit computation of contact-impact between deformable bodies
Graillet, Denis; Ponthot, Jean-Philippe; Stainier, Laurent
2000In Proceedings of IJCRASH 2000
Peer reviewed
Paper published in a book (Scientific congresses and symposiums)
Efficient implicit schemes for the treatment of the contact between deformable bodies. Application to shock absorber devices
Graillet, Denis; Stainier, Laurent; Ponthot, Jean-Philippe
2000In Proceedings of the Fifth National Belgian Congress on Theoretical and Applied Mechanics
Paper published in a book (Scientific congresses and symposiums)
Optimization Methods for Inverse Problems in Metal Forming Simulation
Kleinermann, Jean-Pascal; Ponthot, Jean-Philippe
2000In Proceedings of SACAM 2000, International Conference on Applied Mechanics
Paper published in a book (Scientific congresses and symposiums)
Damage Model Identification Using Inverse Problem Methodology
Kleinermann, Jean-Pascal; Ponthot, Jean-Philippe; Stainier, Laurent
2000In proceedings of Plasticity’2000
Paper published in a book (Scientific congresses and symposiums)
Metal Forming Processes Optimization Using Inverse Problems
Kleinermann, Jean-Pascal; Stainier, Laurent; Ponthot, Jean-Philippe
2000In Proceedings of the Fifth National Belgian Congress on Theoretical and Applied Mechanics
Peer reviewed
Paper published in a book (Scientific congresses and symposiums)
Metal Forming Processes Optimization Using Inverse Problems
Kleinermann, Jean-Pascal; Stainier, Laurent; Ponthot, Jean-Philippe
2000In Proceedings of ECCOMAS 2000/COMPLAS VI, European Congress on Computational Methods in Applied Sciences and Engineering
Paper published in a book (Scientific congresses and symposiums)
Parameter Identification Using Inverse Problems Methodology in Metal Forming Simulation
Kleinermann, Jean-Pascal; Stainier, Laurent; Ponthot, Jean-Philippe
2000In Proc. of the Second International Conference on Engineering Computational Technology “Finite Element Techniques and development
Peer reviewed
Paper published in a book (Scientific congresses and symposiums)
Automatic time step size determination and automatic Hessian matrix actualisation selection for non-linear dynamic problems solved by implicit schemes
Noels, Ludovic; Stainier, Laurent; Ponthot, Jean-Philippe
2000
An automatic time step size determination for non-linear problems, solved by implicit schemes, is...
Paper published in a book (Scientific congresses and symposiums)
Automatic time stepping algorithms for implicit numerical simulations of non-linear dynamics
Noels, Ludovic; Stainier, Laurent; Ponthot, Jean-Philippe et al.
2000In Topping, B. H. V.; Motas Soares, C. A. (Eds.) FINITE ELEMENTS: TECHNIQUES AND DEVELOPMENTS
Variable step strategies are specially well suited to deal with problems characterized by high no...
Paper published in a book (Scientific congresses and symposiums)
Numerical Simulation of Springback in Sheet Metal Forming Using Shell Elements
Papeleux, Luc; Gohy, Sébastien; Collard, Xavier et al.
2000In Proceedings of the Fifth National Belgian Congress on Theoretical and Applied Mechanics
Paper published in a book (Scientific congresses and symposiums)
Numerical Simulation of Springback in Sheet Metal Forming Using Linear Shell Elements
Papeleux, Luc; Ponthot, Jean-Philippe; Gohy, Sébastien et al.
2000In Proceedings of IASS-IACM 2000, Fourth International Colloquium on Computation of Shell and Spatial Structure
Paper published in a book (Scientific congresses and symposiums)
Numerical Simulation of Springback in Sheet Metal Forming
Ponthot, Jean-Philippe; Papeleux, Luc; Gohy, Sébastien et al.
2000In Proceedings of ECCOMAS 2000/COMPLAS VI, European Congress on Computational Methods in Applied Sciences and Engineering
Peer reviewed
Paper published in a book (Scientific congresses and symposiums)
A Quasi-Coulomb Model for Frictional Contact Interfaces
Garcìa Garino, C.; Ponthot, Jean-Philippe; Boman, Romain et al.
1999In MECOM'99 - Proceedings of the 6th Argentine Congress on Computational Mechanics
Frictional contact interfaces have to be modeled in practice when industrial problems such as met...
Peer reviewed
Paper published in a book (Scientific congresses and symposiums)
Numerical Methods for the Lubricated Contact Between Solids in Metal Forming Processes
Boman, Romain; Ponthot, Jean-Philippe
1999In ECCM’99, European Conference on Computational Mechanics
In this paper, the lubrication problem in numerical simulation of forming processes is presented....
Peer reviewed
Paper published in a book (Scientific congresses and symposiums)
A Symmetric Tangent Operator Recovery via Quasi-Coulomb Model for Frictional Contact Between Solids in Large Deformation Analysis
Garcìa Garino, Carlos; Ponthot, Jean-Philippe; Boman, Romain et al.
1999In ECCM’99, European Conference on Computational Mechanics
Frictional contact interfaces have to be modeled in practice when industrial problems such as met...
Peer reviewed
Paper published in a book (Scientific congresses and symposiums)
Numerical simulation of shock-absorber devices for crashworthiness : explicit vs implicit formulation
Ponthot, Jean-Philippe; Graillet, Denis
1999In 32nd ISATA, International Symposium on Automotive Technology and Automation, special session on Automotive Crashworthiness, paper 99 SF004
Paper published in a book (Scientific congresses and symposiums)
ALE Methods for Stationary Solutions of Metal Forming Processes
Boman, Romain; Ponthot, Jean-Philippe
1999In Covas, J. A. (Ed.) Proceedings of the Second ESAFORM Conference on Material Forming
In this paper, two efficient convection algorithms are briefly presented in order to update the v...
Peer reviewed
Paper published in a book (Scientific congresses and symposiums)
Intégration du transfert de rugosité à un modèle de laminage à froid
Collette, C; Counhaye, Christian; Ponthot, Jean-Philippe
1999In Journées Sidérurgiques Internationales ATS
Peer reviewed
Paper published in a book (Scientific congresses and symposiums)
An extension of the Radial Return Scheme for Springback Similation in Sheet Metal Forming
Gohy, Sébastien; Papeleux, Luc; Collard, Xavier et al.
1999In 6th ICTP-International Conference on Technology of Plasticity, Nuremberg
Article (Scientific journals)
Numerical simulation of crashworthiness with an implicit finite element code
Graillet, Denis; Ponthot, Jean-Philippe
1999In Aircraft Engineering, 71 (1), p. 12-20
Implicit and explicit time integration schemes in conjunction with the finite element method are ...
Peer Reviewed verified by ORBi
Paper published in a book (Scientific congresses and symposiums)
Optimization Methods for Inverse Problems in Large Strain Plasticity
Kleinemann, Jean-Pascal; Ponthot, Jean-Philippe
1999In 1st CanCNSM – Canadian Conference on Nonlinear Solid Mechanics
Paper published in a book (Scientific congresses and symposiums)
Springback simulation in sheet metal forming using implicit algorithms
Papeleux, Luc; Gohy, Sébastien; Collard, Xavier et al.
1999In . NUMISHEET’99, the Fourth International Conference and Workshop on Numerical Simulation of 3D Sheet Forming Processes
Paper published in a book (Scientific congresses and symposiums)
Unified lubricated and dry friction modeling by an extension of the radial return scheme
Ponthot, Jean-Philippe
1999In Seventh International Symposium on Plasticity and its current applications: special session on « Computational Modeling of Frictional Contact Processes
Unpublished conference/Abstract (Scientific congresses and symposiums)
Element-Free Galerkin Method for Crack Propagation
Ponthot, Jean-Philippe; Belytschko, Ted
1999ECCM’99, European Conference on Computational Mechanics
Article (Scientific journals)
Efficient Implicit Schemes for Finite Element Impact Simulation
Ponthot, Jean-Philippe; Graillet, Denis
1999In International Journal of Crashworthiness, 4 (3), p. 273-285
Peer Reviewed verified by ORBi
Paper published in a book (Scientific congresses and symposiums)
A unified radial return scheme for visco-plasticity and mixed hardening
Ponthot, Jean-Philippe; Papeleux, Luc; Gohy, Sébastien
1999In Seventh International Symposium on Plasticity and its current applications
Paper published in a book (Scientific congresses and symposiums)
Optimization techniques for parameter identification of material constitutive laws in large deformation processes
Kleinermann, Jean-Pascal; Ponthot, Jean-Philippe; Hogge, Michel
1998In Journées Samtech
Peer reviewed
Paper published in a book (Scientific congresses and symposiums)
Effective Iterative Solvers for Highly Non-Linear & Large Deformation Pressure Dependent Problems
Boman, Romain; Colantonio, Laurent; Ponthot, Jean-Philippe
1998In Van Keer, R.; Verhegghe, B.; Hogge, M. et al. (Eds.) Proceedings of ACOMEN'98, Advanced Computational Methods in Engineering, part 2: Contributed papers
In this paper, we present a stress update scheme for non-deviatoric elastoviscoplastic models, wh...
Paper published in a book (Scientific congresses and symposiums)
Efficient Implicit Schemes for High-Speed Dynamics and Crash Simulation. Application to shock-absorber devices
Hogge, Michel; Graillet, Denis; Ponthot, Jean-Philippe
1998In Proceedings of «ACOMEN’98», Advanced Computational Methods in Engineering: Invited Papers
Paper published in a book (Scientific congresses and symposiums)
Iterative Solvers for Large Pressure Dependent Problems
Boman, Romain; Colantonio, Laurent; Ponthot, Jean-Philippe
1998In Huétink, J.; Baaijens, F. P. T. (Eds.) Proceedings of the Sixth International Conference on Numerical Methods in Industrial Forming Processes
In this paper, we present a stress update scheme for non-deviatoric elastoviscoplastic models, wh...
Peer reviewed
Paper published in a book (Scientific congresses and symposiums)
Numerical Modeling of Tribological Devices Using Various Contact Algorithms
Chabrand, Patrick; Dubois, F.; Graillet, Denis et al.
1998In Proceedings of “NUMIFORM’98, Simulation of Materials Processing: Theory, Methods and Applications
Paper published in a book (Scientific congresses and symposiums)
An Efficient Implicit Scheme for the Treatment of Contact between Deformable Bodies
Graillet, Denis; Ponthot, Jean-Philippe
1998In . Proceedings of "NUMIFORM'98, Simulation of Materials Processing: Theory, Methods and Applications
Paper published in a book (Scientific congresses and symposiums)
Parameter Identification of Material Models using the "GCMMA" method
Kleinermann, Jean-Pascal; Ponthot, Jean-Philippe
1998In Proceedings of "NUMIFORM'98, Simulation of Materials Processing: Theory, Methods and Applications
Paper published in a book (Scientific congresses and symposiums)
A Combined for Element-Free Galerkin Method/Arbitrary Lagrangian Eulerian Formulation for Dynamic Crack Propagation
Ponthot, Jean-Philippe; Belytschko, Ted
1998In Durban, D.; Pearson, J. R. A. (Eds.) Proceedings of the "IUTAM Symposium on Non-Linear Singularities in Deformation and Flow
Paper published in a book (Scientific congresses and symposiums)
Contact Algorithms for Numerical Modeling of Tribological Devices
Chabrand, Patrick; Dubois, Frédéeic; Graillet, Denis et al.
1998In Proceedings of "First ESAFORM Conference on Material Forming
Peer reviewed
Paper published in a book (Scientific congresses and symposiums)
A Quasi-Coulomb Model for Frictional Contact Interfaces
Garcìa Garino, Carlos; Ponthot, Jean-Philippe; Olivier, J.
1998In Idelsohn, S.; Onate; Dvorkin (Eds.) Proceedings of "World Congress on Computational Mechanics IV
Peer reviewed
Paper published in a book (Scientific congresses and symposiums)
An Efficient Implicit Scheme for the Treatment of Frictional Contact between Deformable Bodies
Graillet, Denis; Ponthot, Jean-Philippe
1998In Proceedings of "First ESAFORM Conference on Material Forming"
Peer reviewed
Paper published in a book (Scientific congresses and symposiums)
A Unified Radial Return Scheme for Visco-PLasticity and Lubricated Friction
Ponthot, Jean-Philippe
1998In Proceedings of "First ESAFORM Conference on Material Forming
Article (Scientific journals)
An extension of the radial return algorithm to account for rate-dependent effects in frictional contact and visco-plasticity
Ponthot, Jean-Philippe
1998In Journal of Materials Processing Technology, 80-1, p. 628-634
This paper deals with unified elasto-plastic and elastic-visco-plastic constitutive equations for...
Peer Reviewed verified by ORBi
Paper published in a book (Scientific congresses and symposiums)
An Extension of the Radial Return Algorithm to Account for Visco- Plasticity and Rate-Dependent Effects in Frictional Contac
Ponthot, Jean-Philippe
1998In Proceedings of "World Congress on Computational Mechanics IV"
Peer reviewed
Paper published in a book (Scientific congresses and symposiums)
Radial Return Extension for the Numerical Simulation of Viscoplastic Processes
Ponthot, Jean-Philippe
1998In Proceedings of “NUMIFORM'98, Simulation of Materials Processing: Theory, Methods and Applications
Peer reviewed
Article (Scientific journals)
Arbitrary Lagrangian-Eulerian formulation for element-free Galerkin method
Ponthot, Jean-Philippe; Belytschko, Ted
1998In Computer Methods in Applied Mechanics and Engineering, 152, p. 19-46
Arbitrary Lagrangian-Eulerian (ALE) formulation of the Element Free Galerkin (EFG) method is pres...
Peer Reviewed verified by ORBi
Paper published in a book (Scientific congresses and symposiums)
An Efficient Implicit Scheme for the Treatment of Contact Between Deformable Bodies
Ponthot, Jean-Philippe; Graillet, Denis
1998In Idelsohn, S.; Onate; Dvorkin (Eds.) Proceedings of "World Congress on Computational Mechanics IV
Peer reviewed
Paper published in a book (Scientific congresses and symposiums)
Arbitrary Lagrangian Eulerian Formulation for Element-Free Galerkin Method
Ponthot, Jean-Philippe; Belytschko, Ted
1997In 4th National Congress on Theoretical & Applied Mechanics
Peer reviewed
Paper published in a book (Scientific congresses and symposiums)
Efficient Implicit Schemes for Transient Problems in Metal Forming Simulation
Hogge, Michel; Ponthot, Jean-Philippe
1996In Proc. of NUPHYMAT'96, Numerical and Physical Study of Material Forming Processe
Paper published in a book (Scientific congresses and symposiums)
Advances in Arbitrary Eulerian-Lagrangian Finite Element Simulation of Large Deformation Process
Ponthot, Jean-Philippe
1995In fourth International Conference on Computational Plasticity
Peer reviewed
Paper published in a book (Scientific congresses and symposiums)
Radial Return Extensions for Visco-Plasticity and Lubricated Friction
Ponthot, Jean-Philippe
1995In Rocha, M. M.; Riera, J. D. (Eds.) SMIRT-13 International Conference on Structural Mechanics and Reactor Technology
Peer reviewed
Doctoral thesis (Dissertations and theses)
Traitement unifié de la Mécanique des Milieux Continus Solides en Grandes Transformations par la Méthode des Eléments Finis
Ponthot, Jean-Philippe
1995
Paper published in a book (Scientific congresses and symposiums)
Tratamento do problema de contato e atrito tridimensional pelo método dos elementos finitos
Bittencourt, E.; Creus, G.; Ponthot, Jean-Philippe et al.
1994In Idelsohn, S.; Sonzogni, V. (Eds.) Proc. of Mécanica Computational
Peer reviewed
Paper published in a book (Scientific congresses and symposiums)
Sur les mérites relatifs des schémas explicites et implicites pour l'intégration temporelle des problèmes transitoires en grandes déformations
Ponthot, Jean-Philippe
1994In Actes du 3° Colloque National Belge de Mécanique Théorique et Appliquée
Paper published in a book (Scientific congresses and symposiums)
On relative merits of Implicit/Explicit Algorithms for Transient Problems in Metal Forming Simulation
Ponthot, Jean-Philippe; Hogge, Michel
1994In Proc. of the Int. Conf. on Numerical Methods for Metal Forming in Industry
Article (Scientific journals)
AN IMPROVED ONE-POINT INTEGRATION METHOD FOR LARGE-STRAIN ELASTOPLASTIC ANALYSIS
Stainier, Laurent; Ponthot, Jean-Philippe
1994In Computer Methods in Applied Mechanics and Engineering, 118 (1-2), p. 163-177
In this paper, we present a new one-point integration method generalizing Flanagan and Belytschko...
Peer Reviewed verified by ORBi
Paper published in a book (Scientific congresses and symposiums)
METAFOR logiciel eulérien-lagrangien pour l'analyse non-linéaire, la mise à forme et les grandes déformations des matériaux
Hogge, Michel; Ponthot, Jean-Philippe; Quoirin, D.
1993In Actes des Journées SAMCEF'93
Paper published in a book (Scientific congresses and symposiums)
Apports d'une formulation eulérienne-lagrangienne pour la simulation des opérations de mise en forme des matériaux
Hogge, Michel; Ponthot, Jean-Philippe; Quoirin, D. et al.
1992In Actes du Congrès STRUCOME'92
Paper published in a book (Scientific congresses and symposiums)
The Use of the Eulerian-Lagrangian FEM with Adaptive Mesh. Applications to Metal Forming Simulation
Ponthot, Jean-Philippe
1992In Proceedings of Complas III, Computational Plasticity. Fundamentals and Applications
Peer reviewed
Paper published in a book (Scientific congresses and symposiums)
The Use of the Eulerian-Lagrangian Formulation Including Contact. Applications to Forming Simulation via FEM
Ponthot, Jean-Philippe
1992In Proceedings of NUMIFORM'92, Numerical. Methods. in Industrial Forming Processes
Peer reviewed
Article (Scientific journals)
Metal Forming Analysis via Eulerian-Lagrangian FEM with Adaptive Mesh
Hogge, Michel; Ponthot, Jean-Philippe
1991In Latin American Research Review, 21, p. 217-224
Peer Reviewed verified by ORBi
Paper published in a book (Scientific congresses and symposiums)
METAFOR : Logiciel Eulérien-lagrangien pour l'analyse de la mise à forme et des grandes déformations de matériaux
Hogge, Michel; Ponthot, Jean-Philippe; Quoirin, D.
1991In Proceedings of "New Advances in Computational Structural Mechanics
Peer reviewed
Paper published in a book (Scientific congresses and symposiums)
Eulerian-Lagrangian Treatment of Contact Problems. Application to Metal Forming Simulation via FEM
Ponthot, Jean-Philippe
1991In Proceedings of "New Advances in Computational Structural Mechanics
Peer reviewed
Paper published in a book (Scientific congresses and symposiums)
The Use of the Eulerian-Lagrangian FEM in Metal Forming Applications Including Contact and Adaptive Mesh
Ponthot, Jean-Philippe; Hogge, Michel
1991In ASME Symposium on "Advances in Finite Deformation Problems in Material Processing and Structures", Winter Annual Meeting
Peer reviewed
Paper published in a book (Scientific congresses and symposiums)
Metal-Forming Simulation via Eulerian-Lagrangian FEM with Contact Problems
Ponthot, Jean-Philippe
1990In Proc. of NUMETA'90, Numerical Meth. in Engineering: Theory & Applications
Peer reviewed
Paper published in a book (Scientific congresses and symposiums)
Treatment of Contact Problems in Metal Forming Simulation via Eulerian- Lagrangian FEM
Ponthot, Jean-Philippe
1990In Actes du 2° Colloque Belge de Mécanique Théorique et Appliquée
Peer reviewed
Paper published in a book (Scientific congresses and symposiums)
A novel Treatment of Transition Problems in Metal Forming Simulation via Eulerian-Lagrangian Finite Element Modeling
Ponthot, Jean-Philippe; Hogge, Michel
1990In Proc. of the Second World Congress on Computational Mechanics
Peer reviewed
Paper published in a book (Scientific congresses and symposiums)
Mesh Updating in Eulerian-Lagrangian FEM for Large Deformation Analysis
Ponthot, Jean-Philippe; Mincke, J.C.
1990In Actes du 2° Colloque Belge de Mécanique Théorique et Appliquée
Peer reviewed
Paper published in a book (Scientific congresses and symposiums)
Efficient mesh management in Eulerian-Lagrangian formulation
Ponthot, Jean-Philippe
1989In Proceedings of NUMIFORM'89, Numerical Methods in Industrial Forming Processes
Peer reviewed
Paper published in a book (Scientific congresses and symposiums)
Overhead lines galloping - Modelisation. Modeling and Simulation of Electrical Machines and Power Systems
Lilien, Jean-Louis; Ponthot, Jean-Philippe
1988In TRAN, D. K.; Robert, J. (Eds.) IMACS
Galloping of power lines is approached by a simple 3 DOF model (one loop).
Peer reviewed
Paper published in a book (Scientific congresses and symposiums)
A Method to Reduce Cost of Mesh Deformation in Eulerian-Lagrangian Formulation
Ponthot, Jean-Philippe
1988In Proceedings of EUROMECH 233: "Modeling of Metal Forming Processes
Peer reviewed
Article (Scientific journals)
Modelling the Phenomenon of Galloping in Overhead Lines
Lilien, Jean-Louis; Ponthot, Jean-Philippe
1987In Revue de la Société Royale Belge des Electriciens, 103 (12), p. 5-19
Peer reviewed