DC Field | Value | Language |
---|---|---|
dc.contributor.author | Ko, Yeong Bin | ko |
dc.contributor.author | Lee, Phill-Seung | ko |
dc.contributor.author | Bathe, Klaus Jurgen | ko |
dc.date.accessioned | 2016-07-06T04:18:53Z | - |
dc.date.available | 2016-07-06T04:18:53Z | - |
dc.date.created | 2016-06-08 | - |
dc.date.created | 2016-06-08 | - |
dc.date.issued | 2016-06 | - |
dc.identifier.citation | COMPUTERS & STRUCTURES, v.169, pp.57 - 68 | - |
dc.identifier.issn | 0045-7949 | - |
dc.identifier.uri | http://hdl.handle.net/10203/209476 | - |
dc.description.abstract | The objective in this paper is to improve the performance of the 4-node MITC quadrilateral shell finite element, referred to as the MITC4 element (Dvorkin and Bathe, 1984). We propose a new MITC4 shell element, the MITC4+ element, in which the mid-surface membrane strain components are assumed using the concept of the MITC method. The tying membrane strains are obtained from four triangular domains which subdivide the mid-surface of the 4-node quadrilateral shell element. This approach alleviates locking that can happen when the MITC4 shell elements are geometrically distorted in curved geometries. Several basic tests including the isotropy, zero energy mode, and patch tests are performed. Through the solution of various shell problems, the convergence behavior of the MITC4+ shell element is studied to show the improvements reached. (C) 2016 Elsevier Ltd. All rights reserved | - |
dc.language | English | - |
dc.publisher | PERGAMON-ELSEVIER SCIENCE LTD | - |
dc.subject | ONE-POINT QUADRATURE | - |
dc.subject | GENERAL SHELL ELEMENTS | - |
dc.subject | FINITE-ELEMENT | - |
dc.subject | MEMBRANE LOCKING | - |
dc.subject | PLATE | - |
dc.subject | DISCRETIZATIONS | - |
dc.subject | STABILIZATION | - |
dc.subject | STRAINS | - |
dc.title | The MITC4+shell element and its performance | - |
dc.type | Article | - |
dc.identifier.wosid | 000375630600005 | - |
dc.identifier.scopusid | 2-s2.0-84962326033 | - |
dc.type.rims | ART | - |
dc.citation.volume | 169 | - |
dc.citation.beginningpage | 57 | - |
dc.citation.endingpage | 68 | - |
dc.citation.publicationname | COMPUTERS & STRUCTURES | - |
dc.identifier.doi | 10.1016/j.compstruc.2016.03.002 | - |
dc.contributor.localauthor | Lee, Phill-Seung | - |
dc.contributor.nonIdAuthor | Bathe, Klaus Jurgen | - |
dc.type.journalArticle | Article | - |
dc.subject.keywordAuthor | Shell structures | - |
dc.subject.keywordAuthor | Shell finite elements | - |
dc.subject.keywordAuthor | 4-node element | - |
dc.subject.keywordAuthor | MITC method | - |
dc.subject.keywordAuthor | Convergence | - |
dc.subject.keywordPlus | ONE-POINT QUADRATURE | - |
dc.subject.keywordPlus | GENERAL SHELL ELEMENTS | - |
dc.subject.keywordPlus | FINITE-ELEMENT | - |
dc.subject.keywordPlus | MEMBRANE LOCKING | - |
dc.subject.keywordPlus | PLATE | - |
dc.subject.keywordPlus | DISCRETIZATIONS | - |
dc.subject.keywordPlus | STABILIZATION | - |
dc.subject.keywordPlus | STRAINS | - |
Items in DSpace are protected by copyright, with all rights reserved, unless otherwise indicated.