activity
20142024
most citedOn the techniques for constructing admissible stress fields in model verification: Performances on engineering examples

59 citations · 138 across the 7 of their papers we have counts for

collaborators

7 papers

cs.CE2024

The LATIN-PGD methodology to nonlinear dynamics and quasi-brittle materials for future earthquake engineering applications

Sebastian Rodriguez, Pierre-Etienne Charbonnel, Pierre Ladevèze +1

This paper presents a first implementation of the LArge Time INcrement (LATIN) method along with the model reduction technique called Proper Generalized Decomposition (PGD) for sol…

math.NA2018★ 31 cited

A posteriori error estimation and adaptive strategy for PGD model reduction applied to parametrized linear parabolic problems

Ludovic Chamoin, Florent Pled, Pierre-Eric Allier +1

We define an a posteriori verification procedure that enables to control and certify PGD-based model reduction techniques applied to parametrized linear elliptic or parabolic probl…

math.NA2017★ 30 cited

New bounding techniques for goal-oriented error estimation applied to linear problems

Pierre Ladevèze, Florent Pled, Ludovic Chamoin

The paper deals with the accuracy of guaranteed error bounds on outputs of interest computed from approximate methods such as the finite element method. A considerable improvement…

math.NA2017★ 59 cited

On the techniques for constructing admissible stress fields in model verification: Performances on engineering examples

Florent Pled, Ludovic Chamoin, Pierre Ladevèze

Robust global/goal-oriented error estimation is used nowadays to control the approximate finite element solutions obtained from simulation. In the context of Computational Mechanic…

cond-mat.mtrl-sci2016★ 1 cited

Toward a virtual material for lifetime prediction of CMCs

Martin Genet, Pierre Ladevèze, Gilles Lubineau +2

A first version of a multi-scale, multi-physic hybrid model --called virtual material-- for predictions on Self-Healing Ceramic Matrix Composite's (CMCs) lifetime is presented. The…

cond-mat.mtrl-sci2016

Toward virtual ceramic composites

Martin Genet, Pierre Ladeveze, Gilles Lubineau

A first step toward a multi-scale and multi-physic model --a virtual material-- for self-healing ceramic matrix composites is presented. Each mechanism --mechanical, chemical-- tha…

math.NA2014★ 17 cited

An enhanced method with local energy minimization for the robust a posteriori construction of equilibrated stress fields in finite element analyses

Florent Pled, Ludovic Chamoin, Pierre Ladevèze

In the context of global/goal-oriented error estimation applied to computational mechanics, the need to obtain reliable and guaranteed bounds on the discretization error has motiva…