<The Combined Finite-Discrete Element Method>书中的源代码，用于颗粒材料的仿真计算。-<The Combined Finite-Discrete Element Method> The book' s source code for the simulation of granular materials.

离散单元法的fortran程序编写的一般过程-Discrete element method of FORTRAN programming general process.

四点高斯积分公式在边界元分析法离散中的计算-Four the Gauss integral formula in boundary element analysis method in the calculation of discrete