Reference : Sur une mesure locale de l'erreur de discrétisation par éléments finis
Reports : Internal report
Engineering, computing & technology : Mechanical engineering
http://hdl.handle.net/2268/16625
Sur une mesure locale de l'erreur de discrétisation par éléments finis
English
[fr] On a local measure of the discretization error of finite elements
Debongnie, Jean-François mailto [Université de Liège - ULg > Département d'aérospatiale et mécanique > Méthodes de fabrication >]
Jun-1993
9
LMF/D28
[en] Finite elements ; Discretization error ; Local measure
[en] Local discretization errors are commonly done by inspecting local equilibrium errors. The difficulty lies in the fact that there is not, in general, a local convergence of equilibrium. Our point of view is that desequilibrium has to be considered in its natural frame, which is the dual space. In other word, desequilibrium has to be measured by the work that it is able to produce. Such quasi-local error measures are presented.
Researchers ; Professionals
http://hdl.handle.net/2268/16625

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