DC Field | Value | Language |
---|---|---|
dc.contributor.author | Alves de Sousa, Ricardo J. | ko |
dc.contributor.author | Cardoso, Rui P. R. | ko |
dc.contributor.author | Valente, Robertt A. Fontes | ko |
dc.contributor.author | Yoon, Jeong-Whan | ko |
dc.contributor.author | Gracio, Jose J. | ko |
dc.contributor.author | Jorge, Renato M. Natal | ko |
dc.date.accessioned | 2016-04-14T03:05:07Z | - |
dc.date.available | 2016-04-14T03:05:07Z | - |
dc.date.created | 2015-11-30 | - |
dc.date.created | 2015-11-30 | - |
dc.date.issued | 2006-07 | - |
dc.identifier.citation | INTERNATIONAL JOURNAL FOR NUMERICAL METHODS IN ENGINEERING, v.67, no.2, pp.160 - 188 | - |
dc.identifier.issn | 0029-5981 | - |
dc.identifier.uri | http://hdl.handle.net/10203/203806 | - |
dc.description.abstract | In this work the recently proposed Reduced Enhanced Solid-Shell (RESS) finite element, based on the enhanced assumed strain (EAS) method and a one-point quadrature integration scheme, is extended in order to account for large deformation elastoplastic thin-shell problems. One of the main features of this finite element consists in its minimal number of enhancing parameters (one), sufficient to circumvent the well-known Poisson and volumetric locking phenomena, leading to a computationally efficient performance when compared to other 3D or solid-shell enhanced strain elements. Furthermore, the employed numerical integration accounts for an arbitrary number of integration points through the thickness direction within a single layer of elements. The EAS formulation comprises an additive split of the Green-Lagrange material strain tensor, making the inclusion of nonlinear kinematics a straightforward task. A corotational coordinate system is used to integrate the constitutive law and to ensure incremental objectivity. A physical stabilization procedure is implemented in order to correct the element's rank deficiencies. A variety of shell-type numerical benchmarks including plasticity, large deformations and contact are carried out, and good results are obtained when compared to well-established formulations in the literature. Copyright (c) 2006 John Wiley Sons, Ltd. | - |
dc.language | English | - |
dc.publisher | WILEY-BLACKWELL | - |
dc.subject | LARGE-DEFORMATION PROBLEMS | - |
dc.subject | FINITE-ELEMENT | - |
dc.subject | BRICK ELEMENT | - |
dc.subject | REDUCED INTEGRATION | - |
dc.subject | INCOMPATIBLE MODES | - |
dc.subject | FORMULATION | - |
dc.subject | LOCKING | - |
dc.subject | CONTINUUM | - |
dc.subject | EFFICIENT | - |
dc.subject | IMPLEMENTATION | - |
dc.title | A new one-point quadrature enhanced assumed strain (EAS) solid-shell element with multiple integration points along thickness - Part II: Nonlinear applications | - |
dc.type | Article | - |
dc.identifier.wosid | 000239030500003 | - |
dc.identifier.scopusid | 2-s2.0-33745881363 | - |
dc.type.rims | ART | - |
dc.citation.volume | 67 | - |
dc.citation.issue | 2 | - |
dc.citation.beginningpage | 160 | - |
dc.citation.endingpage | 188 | - |
dc.citation.publicationname | INTERNATIONAL JOURNAL FOR NUMERICAL METHODS IN ENGINEERING | - |
dc.identifier.doi | 10.1002/nme.1609 | - |
dc.contributor.localauthor | Yoon, Jeong-Whan | - |
dc.contributor.nonIdAuthor | Alves de Sousa, Ricardo J. | - |
dc.contributor.nonIdAuthor | Cardoso, Rui P. R. | - |
dc.contributor.nonIdAuthor | Valente, Robertt A. Fontes | - |
dc.contributor.nonIdAuthor | Gracio, Jose J. | - |
dc.contributor.nonIdAuthor | Jorge, Renato M. Natal | - |
dc.description.isOpenAccess | N | - |
dc.type.journalArticle | Article | - |
dc.subject.keywordAuthor | solid-shell element | - |
dc.subject.keywordAuthor | reduced integration | - |
dc.subject.keywordAuthor | enhanced assumed strain method | - |
dc.subject.keywordAuthor | physical stabilization | - |
dc.subject.keywordAuthor | thin-shell structure | - |
dc.subject.keywordPlus | LARGE-DEFORMATION PROBLEMS | - |
dc.subject.keywordPlus | FINITE-ELEMENT | - |
dc.subject.keywordPlus | BRICK ELEMENT | - |
dc.subject.keywordPlus | REDUCED INTEGRATION | - |
dc.subject.keywordPlus | INCOMPATIBLE MODES | - |
dc.subject.keywordPlus | FORMULATION | - |
dc.subject.keywordPlus | LOCKING | - |
dc.subject.keywordPlus | CONTINUUM | - |
dc.subject.keywordPlus | EFFICIENT | - |
dc.subject.keywordPlus | IMPLEMENTATION | - |
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