板弯曲问题及振动问题的刚体界面元法

Rigid-Body Surface Element Method for Plate Bending and Vibration Problems

提出一种适用于厚、薄板弯曲及振动问题的矩形刚体界面元法。该法不要求场变量C^0,C^1连续,计算简单,算例表明,算法是可行的。

Rectangular rigid-body surface element method (RBSM) for analysis of thick or thin-plate bending and vibration problems has been presented in this paper. C0 and C1 continuities fordisplacement are not required. The algorithm can be easily performed. Numerical examples showthat the method is feasible.