摘要
采用Laplace变换研究了两对边简支多支承矩形厚板的固有横振,并给出了其振型函数及频率的特征方程。
The natural vibration of rectangular thick plate with double side malti-supported is studied by Laplace transformation. The characteristic equation of frequency and mode shape of vibration is adeguately developped.
出处
《振动与冲击》
EI
CSCD
1997年第2期62-66,共5页
Journal of Vibration and Shock
关键词
矩形厚板
振型函数
特征方程
振动
固有横振
Multi-supported, Rectangular thickplate, Characteristic equation
