POD-based model order reduction for the simulation of strong nonlinear evolutions in structures: application to damage propagation

Pierre Kerfriden (1) , Pierre Gosselet (2) , Sondipon Adhikari (3) , Stéphane Bordas (4) , Jean-Charles Passieux (2)

1 Institute of Modelling and Sumulation in Mechanics and Materials
2 LMT - Laboratoire de Mécanique et Technologie
3 School of engineering, Swansea University
4 Institute of Modelling and Simulation in Mechanics and Materials

In this paper, we develop a bridge between POD-based model order reduction techniques and the classical Newton-Krylov solvers to derive an efficient solution procedure for highly nonlinear problems undergoing strong topological changes

Domaines: Mécanique des structures [physics.class-ph]; Mécanique des structures [physics.class-ph]

Pierre Kerfriden, Pierre Gosselet, Sondipon Adhikari, Stéphane Bordas, Jean-Charles Passieux. POD-based model order reduction for the simulation of strong nonlinear evolutions in structures: application to damage propagation. WCCM/APCOM 2010, Jul 2010, Sydney, Australia. pp.012165, ⟨10.1088/1757-899X/10/1/012165⟩. ⟨hal-00537929⟩