摘要
系统综述了岩石力学中离散介质的数值方法以及应用程序研究发展现状。
The paper describe systematically the current researching state of diserete numerical method and applied program on rock mechanics.Each method was carefully estimated in the aspects of advantage and disadvantage and in the applied region on engineering.
关键词
数值方法
离散单元法
离散介质
岩石力学
numerical method,Distinct Element Method(DEM),Discontinuus Deformation Analysis (DDA)