完整後設資料紀錄
DC 欄位 | 值 | 語言 |
---|---|---|
dc.contributor.author | Hsiao, KM | en_US |
dc.contributor.author | Lin, WY | en_US |
dc.date.accessioned | 2014-12-08T15:45:52Z | - |
dc.date.available | 2014-12-08T15:45:52Z | - |
dc.date.issued | 2000 | en_US |
dc.identifier.issn | 0045-7825 | en_US |
dc.identifier.uri | http://hdl.handle.net/11536/30844 | - |
dc.identifier.uri | http://dx.doi.org/10.1016/S0045-7825(99)00284-4 | en_US |
dc.description.abstract | A consistent co-rotational finite element formulation and numerical procedure for the buckling and postbuckling analyses of three-dimensional elastic Euler beam is presented. All coupling among bending, twisting, and stretching deformations for a beam element is considered by consistent second-order linearization of the fully geometrically nonlinear beam theory. However, the third-order terms, which are relevant to the twist rate and curvature of the beam axis, are also considered. An incremental-iterative method based on the Newton-Raphson method combined with constant are length of incremental displacement vector is employed for the solution of nonlinear equilibrium equations. The zero value of the tangent stiffness matrix determinant of the structure is used as the criterion of the buckling state. A bisection method of the are length is proposed to find the buckling load. Numerical examples are presented to demonstrate the accuracy and efficiency of the proposed method and to investigate the effect of third-order terms on the buckling load and postbuckling behavior of three-dimensional beams. (C) 2000 Elsevier Science S.A. All rights reserved. | en_US |
dc.language.iso | en_US | en_US |
dc.title | A co-rotational finite element formulation for buckling and postbuckling analyses of spatial beams | en_US |
dc.type | Article | en_US |
dc.identifier.doi | 10.1016/S0045-7825(99)00284-4 | en_US |
dc.identifier.journal | COMPUTER METHODS IN APPLIED MECHANICS AND ENGINEERING | en_US |
dc.citation.volume | 188 | en_US |
dc.citation.issue | 1-3 | en_US |
dc.citation.spage | 567 | en_US |
dc.citation.epage | 594 | en_US |
dc.contributor.department | 機械工程學系 | zh_TW |
dc.contributor.department | Department of Mechanical Engineering | en_US |
dc.identifier.wosnumber | WOS:000088661700035 | - |
dc.citation.woscount | 17 | - |
顯示於類別: | 期刊論文 |