DQEM analysis of in-plane vibration of curved beam structures

被引:39
作者
Chen, CN [1 ]
机构
[1] Natl Cheng Kung Univ, Dept Syst & Naval Mechatron Engn, Tainan, Taiwan
关键词
differential quadrature; extended differential quadrature; generic differential quadrature; differential quadrature element method;
D O I
10.1016/j.advengsoft.2004.12.006
中图分类号
TP39 [计算机的应用];
学科分类号
081203 ; 0835 ;
摘要
The development of differential quadrature element method (DQEM) in-plane vibration analysis model of arbitrarily curved beam structures was carried out. The DQEM uses the extended differential quadrature to discretize the differential eigenvalue equation defined on each element, the transition conditions defined on the inter-element boundary of two adjacent elements and the boundary conditions of the beam. Numerical results obtained by the developed numerical algorithm show that the convergence of the developed DQEM analysis model is efficient. (c) 2005 Elsevier Ltd. All rights reserved.
引用
收藏
页码:412 / 424
页数:13
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