The State-Space method is applied to compute the differential equation of the elastodynamics of mechanism.
应用基于状态空间法的闭式算法对机构弹性动力学微分方程进行求解。
The boundary element method for solving the problems of elastodynamics is briefly introduced in this paper.
本文简要介绍了应用边界元法解弹性动力学问题的方法，这种方法亦称动力分析边界元法。
The critical velocity of the infinite long sandwich shell to moving internal pressure is studied using sandwich shell theory and elastodynamics theory.
