応用力学論文集
Online ISSN : 1884-832X
Print ISSN : 1345-9139
ISSN-L : 1345-9139
Spline-Ritz法を用いたMindlin板の高次振動解析
水澤 富作渡辺 晶子
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ジャーナル フリー

2005 年 8 巻 p. 105-115

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To avoid mechanical resonance and fatigue damage in engineering designs, it is crucial to predict and understand the responses of structure due to high frequency vibration and noise. This paper presents high frequency vibration analysis of Mindlin plates using spline Ritz method. To demonstrate an accuracy and convergence of the present method, some numerical examples are solved and the results are compared with those obtained by analytical method and other numerical methods. We also demonstrate the present method for high frequency vibration analysis by providing accurate frequencies for Mindlin plates vibrating in the first 5000 modes.

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© 社団法人 土木学会
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