삼각형 판 요소의 변위 거동에 대한 비교 연구A Comparative Study on the Displacement Behaviour of Triangular Plate Elements

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dc.contributor.author이병채ko
dc.contributor.author이용주ko
dc.contributor.author구본웅ko
dc.date.accessioned2013-02-27T03:31:13Z-
dc.date.available2013-02-27T03:31:13Z-
dc.date.created2012-02-06-
dc.date.created2012-02-06-
dc.date.issued1992-01-
dc.identifier.citation한국전산구조공학회논문집, v.5, no.2, pp.105 - 118-
dc.identifier.issn1229-3059-
dc.identifier.urihttp://hdl.handle.net/10203/66197-
dc.description.abstractStatic performance was compared for the triangular plate elements through some numerical experiments. Four Kirchhoff elements and six Mindlin elements were selected for the comparison. Numerical tests were executed for the problems of rectangular plates with regular and distorted meshes, rhombic plates, circular plates and cantilever plates. Among the Kirchhoff 9 DOF elements, the discrete Kirchhoff theory element was the best. Element distortion and the aspect ratio were shown to have negligible effects on the displacement behaviour. The Spechts element resulted in better results than the Bergans but it was sensitive to the aspect ratio. The element based on the hybrid stress method also resulted in good results but it assumed to be less reliable. Among the linear Mindlin elements, the discrete shear triangle was the best in view of reliability, accuracy and convergence. Since the thin plate behaviour of it was as good as the DKT element, it can be used effectively in the finite element code regardless of the thickness. As a quadratic Mindlin element, the MITC7 element resulted in best results in almost all cases considered. The results were at least as good as those of doubly refined meshes of linear elements.-
dc.languageKorean-
dc.publisher한국전산구조공학회-
dc.title삼각형 판 요소의 변위 거동에 대한 비교 연구-
dc.title.alternativeA Comparative Study on the Displacement Behaviour of Triangular Plate Elements-
dc.typeArticle-
dc.type.rimsART-
dc.citation.volume5-
dc.citation.issue2-
dc.citation.beginningpage105-
dc.citation.endingpage118-
dc.citation.publicationname한국전산구조공학회논문집-
dc.contributor.localauthor이병채-
dc.contributor.nonIdAuthor이용주-
dc.contributor.nonIdAuthor구본웅-
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ME-Journal Papers(저널논문)
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