75 citations · 282 across the 9 of their papers we have counts for
5 papers · 1 filter
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…
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…
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…
A multiscale method for semi-linear elliptic equations with localized uncertainties and non-linearities
Anthony Nouy, Florent Pled
A multiscale numerical method is proposed for the solution of semi-linear elliptic stochastic partial differential equations with localized uncertainties and non-linearities, the u…
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…