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  4. 大運動柔性梁非線性動力響應分析
 
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大運動柔性梁非線性動力響應分析

Other Titles
Nonlinear dynamic analysis of flexible beam undergoing large global motion
Author(s)
Leung, Andrew Yee Tak  
Author(s)
吳國榮
鐘偉芳
李美之
Date Issued
2005
Publisher
中國振動工程學會
Journal
振動與衝擊
Volume
24
Issue
1
Abstract
分析了發生橫、縱振動的大運動梁的非線性動力響應,引用梁橫向和縱向振動的精確模態描述變形場,利用拉格朗日方程建立了運動梁剛柔耦合非線性動力學方程。該非線性方程自動計及了動力剛化的影響。基於Newmark直接積分法和Newton Raphson叠代法,給出了求解該非線性方程的數值方法。仿真算例證明了本文方法的正確性和有效性。
URI
https://repository.sfu.edu.hk/handle/sfu/2665
DOI
10.13465/j.cnki.jvs.2005.01.001
SFU Affiliated Publication
No
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