正交异性矩形板固有频率的确定

摘要

In this paper, the minimum excess principle are used in dynamic analysis of rectangle orthogonal plate. The natural frequencies are calculated in detail, and the influences of shear and different Constraints on the natural frequency are discussed.%笔者应用最小余能原理的理论和方法对弹性正交异性矩形板进行动力分析,计算了结构的固有频率,对于剪力以及不同边界支承条件对正交异性板动力参数的影响进行讨论.