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Computational Mechanics
Erschienen in: Computational Mechanics 4/2013

01.10.2013 | Original Paper

Patch based recovery in finite element elastoplastic analysis

verfasst von: Federica Daghia, Stefano de Miranda, Francesco Ubertini

Erschienen in: Computational Mechanics | Ausgabe 4/2013

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Abstract

A new patch based stress recovery procedure for elastoplastic analysis is presented in this paper. The formulation derives from the extension to the elastic-perfectly plastic case of the Recovery by Compatibility in Patches procedure recently proposed by the authors. The present procedure is designed to simultaneously reconstruct both a new stress field and a new plastic strain field, so to ensure that elastoplastic consistency is satisfied. The numerical results on two common benchmark problems show the effectiveness of the new procedure.
Vorheriger Artikel A new boundary element formulation for wave load analysis
Nächster Artikel A finite element method for contact using a third medium

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Metadaten
Titel
Patch based recovery in finite element elastoplastic analysis
verfasst von
Federica Daghia
Stefano de Miranda
Francesco Ubertini
Publikationsdatum
01.10.2013
Verlag
Springer Berlin Heidelberg
Erschienen in
Computational Mechanics / Ausgabe 4/2013
Print ISSN: 0178-7675
Elektronische ISSN: 1432-0924
DOI
https://doi.org/10.1007/s00466-013-0847-6

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