弹性动力学方程边界元法计算公式探讨

Discussion on the Problem of the Calculation Formula forElastodynamics with Boundary Element Method

弹性动力学是力学领域中的一个重要课题。在采用边界元方法计算时有许多数值方法值得探讨，尤其是奇异积分的处理。本文讨论了在Ｆｏｕｒｉｅｒ变换下弹性动力学方程边界元方法中的奇异积分的一种计算方法。

It is an important subject to solve the problem of Elastodynamics numerically.In this paper,a calculation formula to compute singular intergral for elastodynamics under Fourier transform using Boundary Element Methods is discussed.