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Study on applicability of modal analysis of thin finite length cylindrical shells using wave propagation approach
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LI Bing-ru, WANG Xuan-yin, GE Hui-liang, DING Yuan-ming. Study on applicability of modal analysis of thin finite length cylindrical shells using wave propagation approach[J]. Journal of Zhejiang University Science A, 2005, 6(10): 1122-1127.
@article{title="Study on applicability of modal analysis of thin finite length cylindrical shells using wave propagation approach",
author="LI Bing-ru, WANG Xuan-yin, GE Hui-liang, DING Yuan-ming",
journal="Journal of Zhejiang University Science A",
volume="6",
number="10",
pages="1122-1127",
year="2005",
publisher="Zhejiang University Press & Springer",
doi="10.1631/jzus.2005.A1122"
}
%0 Journal Article
%T Study on applicability of modal analysis of thin finite length cylindrical shells using wave propagation approach
%A LI Bing-ru
%A WANG Xuan-yin
%A GE Hui-liang
%A DING Yuan-ming
%J Journal of Zhejiang University SCIENCE A
%V 6
%N 10
%P 1122-1127
%@ 1673-565X
%D 2005
%I Zhejiang University Press & Springer
%DOI 10.1631/jzus.2005.A1122
TY - JOUR
T1 - Study on applicability of modal analysis of thin finite length cylindrical shells using wave propagation approach
A1 - LI Bing-ru
A1 - WANG Xuan-yin
A1 - GE Hui-liang
A1 - DING Yuan-ming
J0 - Journal of Zhejiang University Science A
VL - 6
IS - 10
SP - 1122
EP - 1127
%@ 1673-565X
Y1 - 2005
PB - Zhejiang University Press & Springer
ER -
DOI - 10.1631/jzus.2005.A1122
Abstract: Donnell’s thin shell theory and basic equations based on the wave propagation method discussed in detail here, is used to investigate the natural frequencies of thin finite length circular cylindrical shells under various boundary conditions. mode shapes are drawn to explain the circumferential mode number n and axial mode number m, and the natural frequencies are calculated numerically and compared with those of FEM (finite element method) to confirm the reliability of the analytical solution. The effects of relevant parameters on natural frequencies are discussed thoroughly. It is shown that for long thin shells the method is simple, accurate and effective.
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2013-07-18 14:19:46
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