Closed form solutions for free vibrations of rectangular Mindlin plates
Closed form solutions for free vibrations of rectangular Mindlin plates
复制标题
矩形 Mindlin 板自由振动的封闭式解决方案
DOI:
10.1007/s10409-009-0253-7
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发表时间:
2009-04
影响因子:
3.5
通讯作者:
Liu, Bo
中科院分区:
文献类型:
--
作者:
Xing, Yufeng;Liu, Bo
A new two-eigenfunctions theory, using the amplitude deflection and the generalized curvature as two fundamental eigenfunctions, is proposed for the free vibration solutions of a rectangular Mindlin plate. The three classical eigenvalue differential equations of a Mindlin plate are reformulated to arrive at two new eigenvalue differential equations for the proposed theory. The closed form eigensolutions, which are solved from the two differential equations by means of the method of separation of variables are identical with those via Kirchhoff plate theory for thin plate, and can be employed to predict frequencies for any combinations of simply supported and clamped edge conditions. The free edges can also be dealt with if the other pair of opposite edges are simply supported. Some of the solutions were not available before. The frequency parameters agree closely with the available ones throughpb-2 Rayleigh–Ritz method for different aspect ratios and relative thickness of plate.
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影响因子:
2.2
作者:
Y. Xing;Bo Liu
通讯作者:
Y. Xing;Bo Liu
DOI:
10.14711/spcol/b495277
发表时间:
1967
期刊:
--
影响因子:
--
作者:
E. F. F. Chladni-E.-F.-F.-Chladni-102229242
通讯作者:
E. F. F. Chladni-E.-F.-F.-Chladni-102229242
影响因子:
4.7
作者:
Y. Cheung;D. Zhou
通讯作者:
Y. Cheung;D. Zhou
DOI:
10.1142/9789811235016_0015
发表时间:
2021-10
期刊:
Solid Acoustic Waves and Vibration
影响因子:
--
作者:
A. Leissa
通讯作者:
A. Leissa
DOI:
10.1177/058310247801001204
发表时间:
1978-12
期刊:
The Shock and Vibration Digest
影响因子:
--
作者:
A. Leissa
通讯作者:
A. Leissa