http://www.cnr.it/ontology/cnr/individuo/prodotto/ID233410
An isogeometric method for the Reissner-Mindlin plate bending problem (Articolo in rivista)
- Type
- Label
- An isogeometric method for the Reissner-Mindlin plate bending problem (Articolo in rivista) (literal)
- Anno
- 2012-01-01T00:00:00+01:00 (literal)
- Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#doi
- 10.1016/j.cma.2011.10.009 (literal)
- Alternative label
Beirao da Veiga, Lourenco; Buffa, Annalisa; Lovadina, Carlo; Martinelli, Massimiliano; Sangalli, Giancarlo (2012)
An isogeometric method for the Reissner-Mindlin plate bending problem
in Computer methods in applied mechanics and engineering; Elsevier, Amsterdam (Paesi Bassi)
(literal)
- Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#autori
- Beirao da Veiga, Lourenco; Buffa, Annalisa; Lovadina, Carlo; Martinelli, Massimiliano; Sangalli, Giancarlo (literal)
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- Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#url
- http://www.sciencedirect.com/science/article/pii/S0045782511003215 (literal)
- Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#numeroVolume
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- ISI Web of Science (WOS) (literal)
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- Università di Pavia, Dipartimento di Matematica, Pavia;
Università di Milano, Dipartimento di Matematica \"F. Enriques\", Milano ;
IMATI CNR, Pavia (literal)
- Titolo
- An isogeometric method for the Reissner-Mindlin plate bending problem (literal)
- Abstract
- We present a new isogeometric method for the discretization of the Reissner-Mindlin plate bending problem. The proposed scheme follows a recent theoretical framework that makes possible the construction of a space of smooth discrete deflections Wry and a space of smooth discrete rotations Theta(h) such that the Kirchhoff constraint is exactly satisfied at the limit. Therefore we obtain a formulation which is natural from the theoretical/mechanical viewpoint and locking-free by construction. We prove that the method is uniformly stable and satisfies optimal convergence estimates. Finally, the theoretical results are fully supported by numerical tests. (C) 2011 Elsevier B.V. All rights reserved. (literal)
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