National Taiwan Ocean University Institutional Repository:Item 987654321/24011
English  |  正體中文  |  简体中文  |  全文笔数/总笔数 : 28588/40619
造访人次 : 4187211      在线人数 : 47
RC Version 4.0 © Powered By DSPACE, MIT. Enhanced by NTU Library IR team.
搜寻范围 进阶搜寻


题名: Nonlinear Free Vibration Analysis of Timoshenko Beams Using the Finite Element Method
作者: Y.-H. Lin;Y.-K. Tsa
贡献者: NTOU:Department of Mechanical and Mechatronic Engineering
日期: 1996-12
上传时间: 2011-10-20T08:09:21Z
出版者: Journal of the Chinese Society of Mechanical Engineers
摘要: abstractAn effective finite element procedure is presented in this work for vibration analysis of beams with immovable ends involving geometric nonlinearity. The simplest interpolation function is applied, which linearly interpolates the displacement field. The problem of shear locking is avoided by using reduced integration on the shear strain energy terms. Both the axial stretching and nonlinear bending curvature due to large vibration amplitude are considered. Effects of shearing deformation and rotary inertia, known as the Timoshenko beam theory, are also accounted for in the present analysis. Analysis results from this work compare favorably with those available in the literature for slender beams. For short beams, correct formulation is given and improvements over a previous study which uses a linearizing function are indicated.
關聯: 17(6), pp.609-615
显示于类别:[機械與機電工程學系] 期刊論文





著作權政策宣告: 本網站之內容為國立臺灣海洋大學所收錄之機構典藏,無償提供學術研究與公眾教育等公益性使用,請合理使用本網站之內容,以尊重著作權人之權益。
網站維護: 海大圖資處 圖書系統組
DSpace Software Copyright © 2002-2004  MIT &  Hewlett-Packard  /   Enhanced by   NTU Library IR team Copyright ©   - 回馈