将二维随机节理网络运用于岩体地下洞室的离散元计算模型。
Use two dimension network crack into a tunnel distinct element model.
同时，对离散元方法的应用，特别是参数选取进行了有益的探讨。
Meanwhile a new way to determine the contacting parameters for discrete element analysis is presented.
由该方程不仅可以得到有限元法，还可得到离散算子差分法。
Both finite element method and discrete operator difference method can be pushed forward from which.
证明了有限元离散解对任意有限元空间的组合是稳定的。
The discrete solution is stable for any combination of finite element spaces.
证明了有限元离散解对任意有限元空间的组合是稳定的。
The discrete solution is stable for any combination of finite element spaces.
应用推荐