A Consistent Dissipative Time Integration Scheme for Structural Dynamics. Application to Rotordynamics.

Noels, Ludovic; Stainier, Laurent; Ponthot, Jean-Philippe

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A Consistent Dissipative Time Integration Scheme for Structural Dynamics. Application to Rotordynamics.

Noels, Ludovic; Stainier, Laurent; Ponthot, Jean-Philippe

2004

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Keywords :

energy dissipative; dynamics; implicit

Abstract :

[en] Recently, robust implicit energy and momentum conserving algorithms have been developed in the non-linear range. In previous works, the authors extended these algorithms to hypoelasticity-based constitutive models. In this paper we introduce numerical dissipation, opening the way to more complex simulations such as blade-loss in a turbofan.

Disciplines :

Mechanical engineering

Author, co-author :

Noels, Ludovic ; Université de Liège - ULiège > Département d'aérospatiale et mécanique > LTAS - Milieux continus et thermomécanique

Stainier, Laurent ; Université de Liège - ULiège > Département d'aérospatiale et mécanique > LTAS - Milieux continus et thermomécanique

Ponthot, Jean-Philippe ; Université de Liège - ULiège > Département d'aérospatiale et mécanique > LTAS-Mécanique numérique non linéaire

Language :

English

Title :

A Consistent Dissipative Time Integration Scheme for Structural Dynamics. Application to Rotordynamics.

Publication date :

2004

Event name :

45th AIAA/ASME/ASCE/AHS/ASC Structures, Structural Dynamics & Materials Conference

Event organizer :

American Institute of Aeronautics and Astronautics

Event place :

Palm Springs, United States

Event date :

du 19 au 22 avril 2004

Audience :

International

Publisher :

American Institute of Aeronautics and Astronautics, United States

Pages :

paper 1945

Additional URL :

http://pdf.aiaa.org/preview/CDReadyMSDM2004_820/PV2004_1945.pdf

Funders :

F.R.S.-FNRS - Fonds de la Recherche Scientifique [BE]

Available on ORBi :

since 13 August 2008

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Bibliography

Newmark, N., "A method of computation for structural dynamics," Journal of the Engineering Mechanics Division ASCE, Vol. 85, No. EM3, 1959, pp. 67-94.
Belytschko, T. and Schoeberle, D., "On the unconditional stability of an implicit algorithm for non-linear structural dynamics," Journal of Applied Mechanics, Vol. 42, 1975, pp. 865-869.
Hughes, T., "A note on the stability of Newmark's algorithm in nonlinear structural dynamics," International Journal of Numerical Methods in Engineering, Vol. 11, No. 2, 1977, pp. 383-386.
Hughes, T., "Stability, convergence and growth and decay of energy of the average acceleration method in nonlinear structural dynamics," Computers & Structures, Vol. 6, 1976, pp. 313-324.
Hughes, T., Caughey, T., and Liu, W., "Finite-element method for non-linear elastodynamics which conserve energy," Journal of Applied Mechanics, Vol. 45, June 1978, pp. 366-370.
Chung, J. and Hulbert, G., "A time integration algorithms for structural dynamics with improved numerical dissipations: the generalized-α method," Journal of Applied Mechanics, Vol. 60, 1993, pp. 371-375.
Erlicher, S., Bonaventura, L., and Bursi, O., "The analysis of the α-generalized method for non-linear dynamic problems," Computational Mehanics, Vol. 28, 2002, pp. 83-104.
Simo, J. and Tarnow, N., "The discrete energy-momentum method. Conserving algorithms for nonlinear elastodynamics," ZAMP, Vol. 43, 1992, pp. 757-792.
Gonzalez, O., "Exact energy and momentum conserving algorithms for general models in nonlinear elasticity," Computer Methods in Applied Mechanics and Engineering, Vol. 190, 2000, pp. 1763-1783.
Meng, X. and Laursen, T., "Energy consistent algorithms for dynamic finite deformation plasticity," Computer Methods in Applied Mechanics and Engineering, Vol. 191, 2001, pp. 1639-1675.
Noels, L., Stainier, L., and Ponthot, J.-P., "Energy-momentum conserving algorithm for non-linear hypoelastic constitutive models," International Journal of Numerical Methods in Engineering, Vol. 59, 2004, pp. 83-114.
Noels, L., Stainier, L., and Ponthot, J.-P., "On the use of large time steps with an energy-momentum conserving algorithm for non-linear hypoelastic constitutive models," International Journal of Solids and Structures, Vol. 41, 2004, pp. 663-693.
Armero, F. and Petcz, E., "Formulation and analysis of conserving algorithms for frictionless dynamic contact/impact problems," Computer Methods in Applied Mechanics and Engineering, Vol. 158, 1998, pp. 269-300.
Armero, F. and Petcz, E., "A new dissipative time-stepping algorithm for frictional contact problems: formulation and analysis," Computer Methods in Applied Mechanics and Engineering, Vol. 179, 1999, pp. 151-178.
Armero, F. and Romero, I., "On the formulation of high-frequency dissipative time-stepping algorithms for non-linear dynamics. Part I: low-order methods for two model problems and nonlinear elastodynamics," Computer Methods in Applied Mechanics and Engineering, Vol. 190, 2001, pp. 2603-2649.
Armero, F. and Romero, I., "On the formulation of high-frequency dissipative time-stepping algorithms for non-linear dynamics. Part II: second-order methods," Computer Methods in Applied Mechanics and Engineering, Vol. 190, 2001, pp. 6783-6824.
Nagtegaal, J. and Veldpaus, F., "On the implementation of finite strain plasticity equations in a numerical model," Numerical Analysis of Forming Processes, Pittman et al. (Eds) John Wiley and sons, 1984, pp. 351-371.
Ponthot, J.-P., "Unified stress update algorithms for the numerical simulation of large deformation elasto-plastic and elasto-viscoplastic processes," International Journal of Plasticity, Vol. 18, 2002, pp. 91-126.
Wilkins, M., "Calculation of elastoplastic flows," Methods of Computational Physics, Vol. 3, 1964, pp. 211-263.
Maenchen, M. and Sack, S., "The tensor code," Methods of Computational Physics, Vol. 3, 1964, pp. 387-400.
Noels, L., Stainier, L., and Ponthot, J.-P., "Simulation of complex impact problems with implicit time algorithm. Application to a blade-loss problem," International Journal of Impact Engineering, in preparation.
Noels, L., Stainier, L., and Ponthot, J.-P., "Simulation of crashworthiness problems with new improvement in implicit time integration of non linear dynamical systems," International Journal of Impact Engineering, in preparation.
Noels, L., Stainier, L., and Ponthot, J.-P., "Self-adapting time integration management in crash-worthiness and sheet metal forming computations," International Journal of Vehicle Design, Vol. 30, No. 2, 2002, pp. 1-48.
Crisfield, M., Non-linear finite element analysis of solids and structures, Vol. 1, John Wiley and Sons, 2001.