Skip to Main content Skip to Navigation
Conference papers

New bounding techniques for goal-oriented error estimation in FE simulations

Abstract : In this work, we propose new bounding techniques that enable to derive accurate and strict error bounds on outputs of interest computed from numerical ap- proximation methods such as the finite element method. These techniques are based on Saint-Venant's principle and exploit specific homotheticity properties in order to im- prove the quality of the bounds computed from the classical bounding technique. The capabilities of the proposed approaches are illustrated through two-dimensional numerical experiments carried out on a linear elasticity problem.
Complete list of metadata

Cited literature [5 references]  Display  Hide  Download

https://hal.archives-ouvertes.fr/hal-01056926
Contributor : Florent Pled Connect in order to contact the contributor
Submitted on : Wednesday, August 20, 2014 - 9:55:28 PM
Last modification on : Monday, February 15, 2021 - 10:49:33 AM
Long-term archiving on: : Thursday, November 27, 2014 - 12:22:09 PM

File

ADMOS_2013_Paper.pdf
Files produced by the author(s)

Identifiers

  • HAL Id : hal-01056926, version 1

Citation

Florent Pled, Ludovic Chamoin, Pierre Ladevèze. New bounding techniques for goal-oriented error estimation in FE simulations. 6th International Conference on Adaptive Modeling and Simulation (ADMOS 2013), Jun 2013, Lisbon, Portugal. pp.528-539. ⟨hal-01056926⟩

Share

Metrics

Les métriques sont temporairement indisponibles