721 citations · 1.8k across the 37 of their papers we have counts for
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On the role of enrichment and statical admissibility of recovered fields in a-posteriori error estimation for enriched finite element methods
Octavio A. González-Estrada, Juan José Ródenas, Stéphane P. A. Bordas +3
Purpose: This paper aims at assessing the effect of (1) the statical admissibility of the recovered solution; (2) the ability of the recovered solution to represent the singular so…
Local/global model order reduction strategy for the simulation of quasi-brittle fracture
Pierre Kerfriden, Jean-Charles Passieux, Stephane Pierre-Alain Bordas
This paper proposes a novel technique to reduce the computational burden associated with the simulation of localised failure. The proposed methodology affords the simulation of dam…
Bridging Proper Orthogonal Decomposition methods and augmented Newton-Krylov algorithms: an adaptive model order reduction for highly nonlinear mechanical problems
Pierre Kerfriden, Pierre Gosselet, Sondipon Adhikari +1
This article describes a bridge between POD-based model order reduction techniques and the classical Newton/Krylov solvers. This bridge is used to derive an efficient algorithm to…