Stabilized finite element formulations for shells in a bending dominated state

Dominique Chapelle; Rolf Stenberg

doi:10.1137/s0036142996302918

Stabilized finite element formulations for shells in a bending dominated state

Dominique Chapelle
, Rolf Stenberg

Lab. Ctrl. des Ponts et Chaussees
Aalto University
University of Innsbruck

Résultats de recherche: Contribution à un journal › Article › Revue par des pairs

Résumé

We consider the design of finite element methods for the Naghdi shell model in the case when the deformation is bending dominated. Two formulations based on stabilizing techniques are introduced and it is proved that they are stable, hence free from locking. The theoretical estimates are confirmed by numerical benchmark studies.

langue originale	Anglais
Pages (de - à)	32-73
Nombre de pages	42
journal	SIAM Journal on Numerical Analysis
Volume	36
Numéro de publication	1
Les DOIs	https://doi.org/10.1137/s0036142996302918
état	Publié - 1 janv. 1999

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title = "Stabilized finite element formulations for shells in a bending dominated state",

abstract = "We consider the design of finite element methods for the Naghdi shell model in the case when the deformation is bending dominated. Two formulations based on stabilizing techniques are introduced and it is proved that they are stable, hence free from locking. The theoretical estimates are confirmed by numerical benchmark studies.",

keywords = "Finite element methods, Naghdi model, Shells, Stabilized methods",

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KW - Shells

KW - Stabilized methods

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Stabilized finite element formulations for shells in a bending dominated state

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