摘要
用Melnikov－Holmes法研究了短形板非线性热振动的分岔，并讨论分析了温度、长宽比、厚度等因素对矩形板可能发生混沌运动临界条件的影响。
By using Melnikov-Holmes method, We discussed the rectangluar nonlinear thermal vibration bifurcation, and the effects of temperaion 、ration of length and widh、thickness etc, to critical aonditions of chactic motion possibly occuring in rectangular plate.
