用c语言进行地震波模拟，地震波被看做弹性波，在不均匀介质中传播的信息。-Seismic wave simulation using c language, seismic waves are seen as an elastic wave propagation in inhomogeneous information medium.

ansys二次开发线弹性本构关系的详细代码，已经调试成功-ansys secondary development of linear elastic constitutive relation detailed code, debugging has been successful

利用Fortran程序语言编制线接触的弹流润滑模型并求解-The elastic flow model of line contact is compiled and solved by Fortran language programming language