References of "Geuzaine, Christophe"
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See detailCollaboration industrielle et enseignement par projet en électronique de puissance
Plumier, Frédéric ULg; Bleus, Paul; Geuzaine, Christophe ULg

in J3eA : Journal sur l'Enseignement des Sciences et Technologies de l'Information et des Systèmes (2009), 8(Hors série 1), 1015

For the first time during year 2007-2008, a complete design of a DC/DC converter, based on specifications only, was asked to the students following the basic Power Electronics course at University of ... [more ▼]

For the first time during year 2007-2008, a complete design of a DC/DC converter, based on specifications only, was asked to the students following the basic Power Electronics course at University of Liège. This very realistic pedagogical way of teaching helped the students to be autonomous, to learn project and team work. [less ▲]

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See detailDual Approach for Electromechanical Coupling in MEMS
Rochus, Véronique ULg; Golinval, Jean-Claude ULg; Geuzaine, Christophe ULg

(2009)

In this paper we present an approach for the computation of coupled electromechanical problems in micro-electromechanical systems based on a vector potential formulation of the electrostatic problem. This ... [more ▼]

In this paper we present an approach for the computation of coupled electromechanical problems in micro-electromechanical systems based on a vector potential formulation of the electrostatic problem. This formulation is the dual of the scalar potential approach commonly used in the literature. We present an analytic derivation of the force computed using this dual method based on the virtual work principle, and compare the primal and dual approaches on the finite element solution of simple twodimensional test-cases. [less ▲]

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See detailMasking with Generalized Cloaking
Nicolet, A.; Zolla, F.; Geuzaine, Christophe ULg

in Invited lecture, 17th Conference on the Computation of Electromagnetic Fields, COMPUMAG 2009 (2009)

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See detailHigh quality meshing based on harmonic mappings for biomedical simulation
Remacle, J.-F.; Marchandise, E.; Willemet, M. et al

in Proceedings of the 1st International Conference on Mathematical and Computational Biomedical Engineering (CMBE2009) (2009)

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See detailIntegral equation methods for the Helmholtz problem with a random impedance condition
Gaignaire, R.; Geuzaine, Christophe ULg

in Proceedings of the 9th International Conference on Mathematical and Numerical Aspects of Waves, Waves 2009 (2009)

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See detailGmsh: a three-dimensional finite element mesh generator with built-in pre- and post-processing facilities
Remacle, J.-F.; Geuzaine, Christophe ULg

in Proceedings of the 11th International Society of Grid Generation Conference (ISSG 2009) (2009)

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See detailCurvilinear mesh generation for CFD
Remacle, J.-F.; Geuzaine, Christophe ULg; Hillewaert, K.

in Proceedings of the International Conference on Spectral and High Order Methods (ICOSAHOM 2009) (2009)

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See detailGeneralized Cloaking and Optical Polyjuice
Nicolet, A.; Zolla, F.; Geuzaine, Christophe ULg

in Proceedings of the 8th International Symposium on Electric and Magnetic Fields (EMF'2009) (2009)

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See detailGeneralized Cloaking and Optical Polyjuice
Nicolet, A.; Zolla, F.; Geuzaine, Christophe ULg

in Proceedings of the 8th conference on Electrical, Transport and Optical Properties of Inhomogeneous Media (ETOPIM 8) (2009)

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See detailCurvilinear mesh generation for CFD
Remacle, J.-F.; Geuzaine, Christophe ULg; Hillewaert, K.

in Proceedings of the 11th International Society of Grid Generation Conference (ISSG 2009) (2009)

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See detailAn iterative approach for the solution of multiple-scattering problems at high-frequencies using finite elements
Geuzaine, Christophe ULg

in Proceedings of the conference The Mathematics of Finite Elements and Applications (MAFELAP 2009) (2009)

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See detailGmsh: a three-dimensional finite element mesh generator with built-in pre- and post-processing facilities
Geuzaine, Christophe ULg; Remacle, Jean-François

in International Journal for Numerical Methods in Engineering (2009), 79(11), 1309-1331

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See detailModelling earthing systems and cables with moment methods
Jacqmaer, P.; Driesen, J.; Geuzaine, Christophe ULg

in International Journal for Computation and Mathematics in Electrical and Electronic Engineering (2009), 28(4), 989--1004

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See detailReparametrization and mesh generation of triangulated surfaces using Gmsh
Geuzaine, Christophe ULg; Remacle, J.-F.

Scientific conference (2008, December 04)

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See detailPerturbation finite element method for the analysis of earthing systems with vertical and horizontal rods
V Sabariego, Ruth ULg; Ferreira da Luz, Mauricio V.; Nzuru Nsekere, Jean-Pierre et al

in Proceedings of the 6ème Conférence Européenne sur les Méthodes Numériques en Electromagnétisme (NUMELEC2008) (2008, December)

This paper deals with the electrokinetic modeling of earthing systems by means of a sub-domain perturbation finite element technique. An axisymmetric problem is solved for each single grounding rod or ... [more ▼]

This paper deals with the electrokinetic modeling of earthing systems by means of a sub-domain perturbation finite element technique. An axisymmetric problem is solved for each single grounding rod or cable. Its solution must then be corrected by taking into account the influence of the other rods and cables. The electric scalar potential is transferred from one problem to the other through projections between meshes. An inherently 3D problem can thus be solved as a succession of 2D sub-problems, which significantly speeds up the solution and enables to tackle complicated grounding systems. [less ▲]

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See detailh- and a-Formulations for the Time-Domain Modelling of Thin Electromagnetic Shells
V Sabariego, Ruth ULg; Geuzaine, Christophe ULg; Dular, Patrick ULg et al

in IET Science, Measurement & Technology (2008), 2(6), 402-408

Thin conductive magnetic shells are accounted for by means of two different time-domain magnetodynamic finite-element formulations, namely the magnetic field formulation and the magnetic vector potential ... [more ▼]

Thin conductive magnetic shells are accounted for by means of two different time-domain magnetodynamic finite-element formulations, namely the magnetic field formulation and the magnetic vector potential formulation. Both approaches are an extension of the classical linear frequency-domain thin-shell approximation. The interface conditions for the magnetic field formulation and the vector potential formulation are expressed in terms of the average current density and the average flux density, respectively, together with a number of higher-order components of these quantities. The proposed time-domain thin-shell approaches are validated by means of a 3D magnetodynamic problem. The results are shown to agree well with those obtained with a fine model, whereas the computation time is significantly reduced. [less ▲]

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See detailTime-Domain Finite-Element Modeling of Thin Electromagnetic Shells
Gyselinck, Johan; V Sabariego, Ruth ULg; Dular, Patrick ULg et al

in IEEE Transactions on Magnetics (2008), 44(6), 742-745

In this paper, the authors propose a novel time-domain extension of the well-known frequency-domain thin-shell approach. The time-domain interface conditions at the shell surface are expressed in terms of ... [more ▼]

In this paper, the authors propose a novel time-domain extension of the well-known frequency-domain thin-shell approach. The time-domain interface conditions at the shell surface are expressed in terms of the average (zero-order) instantaneous flux and current density vectors in the shell, as well as in terms of a limited number of higher-order components. The method is elaborated for a magnetic vector potential finite-element formulation. The validation is done by means of two 2-D test cases with pulsed magnetic field excitation. The results are in excellent agreement with those produced by a brute-force model in which the shell is meshed finely throughout its thickness. [less ▲]

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See detailNonlinear time-domain finite-element modeling of thin electromagnetic shells
V Sabariego, Ruth ULg; Geuzaine, Christophe ULg; Dular, Patrick ULg et al

in Proceedings of the 13th Biennial IEEE Conference on Electromagnetic Field Computation (CEFC2008) (2008, May)

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See detailh- and a- Time-Domain Formulations for the Modelling of Thin Electromagnetic Shells
V Sabariego, Ruth ULg; Geuzaine, Christophe ULg; Dular, Patrick ULg et al

in Proceedings of the 7th International Conference on Computation in Electromagnetics (CEM2008) (2008, April)

Dual time-domain magnetodynamic finite element formulations taking into account thin conductive magnetic shells are presented. The interface conditions are expressed in terms of the average flux and ... [more ▼]

Dual time-domain magnetodynamic finite element formulations taking into account thin conductive magnetic shells are presented. The interface conditions are expressed in terms of the average flux and current density together with higher-order components. [less ▲]

Detailed reference viewed: 11 (0 ULg)