Thermoelastic free vibration of clamped circular plate

被引：0

作者：

Xuefeng S. ^{[1
]}

Xiaoqing Z. ^{[1
]}

Jinxiang Z. ^{[1
]}

机构：

[1] Institute of Applied Mechanics, Taiyuan University of Technology

来源：

Applied Mathematics and Mechanics | 2000年 / 21卷 / 6期

关键词：

Circular plate; Nonlinear vibration; Thermoelastic vibration;

D O I：

10.1007/BF02460191

中图分类号：

学科分类号：

摘要：

An analysis wax given for the free vibration of clamped circular plate when temperature and stress fields were coupled. A nonlinear differential equation about time was obtained by using Galerkin's method. The numerical results of vibration amplitude vs time were compared with the uncoupled case. It is found that if the given initial displacement is small, the effect of themioelastical coupling will make the natural frequency increase; if the given initial displacement is large, it will be the opposite case. Effects of some different vibration factors are also discussed.

引用

页码：715 / 724

页数：9

共 7 条

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