DC Field | Value | Language |
---|---|---|
dc.contributor.author | Choi, Chang Koon | ko |
dc.contributor.author | eun-jin lee | ko |
dc.contributor.author | wan-hoon lee | ko |
dc.date.accessioned | 2013-03-03T11:49:58Z | - |
dc.date.available | 2013-03-03T11:49:58Z | - |
dc.date.created | 2012-02-06 | - |
dc.date.created | 2012-02-06 | - |
dc.date.issued | 2001 | - |
dc.identifier.citation | STRUCTURAL ENGINEERING AND MECHANICS, v.11, no.4, pp.443 - 460 | - |
dc.identifier.issn | 1225-4568 | - |
dc.identifier.uri | http://hdl.handle.net/10203/78535 | - |
dc.description.abstract | This paper presents an effective application of a variable-node axisymmetric solid element designated as AQV (Axisymmetric Quadrilateral Variable-node element). The variable-node element with physical midside nodes helps to overcome some problems in connecting the different layer patterns on a quadrilateral mesh in the adaptive h-refinement. This element alleviates the necessity of imposing displacement constraints on irregular (hanging) nodes in order to enforce the inter-element compatibility. Therefore, the elements with variable mid-side nodes can be used effectively in the local mesh refinement for the axisymmetric structures which have stress concentrations. A modified Gaussian quadrature should be adopted to evaluate the stiffness matrices of the variable-node elements mainly because of the slope discontinuity of assumed displacement within the elements. Some numerical examples show the usefulness of variable-node axisymmetric elements in the practical application. | - |
dc.language | English | - |
dc.publisher | Techno-Press | - |
dc.subject | PLATE-BENDING ELEMENTS | - |
dc.subject | ERROR ESTIMATOR | - |
dc.subject | FINITE-ELEMENT | - |
dc.subject | TRANSITION | - |
dc.title | Variable-node axisymmetric solid element and its application to adaptive mesh refinement | - |
dc.type | Article | - |
dc.identifier.wosid | 000167805900007 | - |
dc.identifier.scopusid | 2-s2.0-0035312625 | - |
dc.type.rims | ART | - |
dc.citation.volume | 11 | - |
dc.citation.issue | 4 | - |
dc.citation.beginningpage | 443 | - |
dc.citation.endingpage | 460 | - |
dc.citation.publicationname | STRUCTURAL ENGINEERING AND MECHANICS | - |
dc.contributor.nonIdAuthor | eun-jin lee | - |
dc.contributor.nonIdAuthor | wan-hoon lee | - |
dc.type.journalArticle | Article | - |
dc.subject.keywordAuthor | quadrilateral axisymmetric element | - |
dc.subject.keywordAuthor | irregular node | - |
dc.subject.keywordAuthor | variable-node element | - |
dc.subject.keywordAuthor | transition element | - |
dc.subject.keywordAuthor | adaptive h-refinement | - |
dc.subject.keywordPlus | PLATE-BENDING ELEMENTS | - |
dc.subject.keywordPlus | ERROR ESTIMATOR | - |
dc.subject.keywordPlus | FINITE-ELEMENT | - |
dc.subject.keywordPlus | TRANSITION | - |
Items in DSpace are protected by copyright, with all rights reserved, unless otherwise indicated.