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Communication Dans Un Congrès Année : 2012

Goal-oriented control of finite element models: recent advances and performances on 3D industrial applications

Résumé

In this work, we present two recent developments in goal-oriented error estimation applied to finite element simulations. The first one is a non-intrusive enrichment of the adjoint solution using handbook techniques, inserting locally the (generalized) Green functions associated with the quantity of interest under study. The second one is a new bounding technique, based on homothetic domains, that is an alternative to classical Cauchy-Schwarz boundings. Technical aspects and capabilities of the resulting verification tool will be shown on 3D numerical experiments.
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Dates et versions

hal-01057238 , version 1 (21-08-2014)

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  • HAL Id : hal-01057238 , version 1

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Ludovic Chamoin, Pierre Ladevèze, Florent Pled. Goal-oriented control of finite element models: recent advances and performances on 3D industrial applications. 11th Biennal Conference on Engineering Systems Design and Analysis (ESDA ASME 2012), Jul 2012, Nantes, France. pp.107-108. ⟨hal-01057238⟩
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