两相介质动力学问题的研究进展

Advances in research on two-phase media dynamic problem

本文回顾了两相多孔介质研究的历史 ,包括基本运动微分方程 ,两相介质中弹性波的传播性质 ,两相介质动力问题的解析方法及数值方法 ,以及数值方法中涉及的人工边界条件。并指出其中存在的问题和今后值得研究的方向。

In this paper, the state-of-the-art review of two-phase media dynamic problems is updated, including kinetic differential equations, wave properties, analytical and numerical methods, and artificial boundary conditions involved in numerical methods. Then, existing problems are pointed out and work need to be done in the future is suggested.