planetruss

说明：  c++语言求解稀疏矩阵方程组的ICCG法源程序。参考：《工程电磁场数值计算分析与综合》 附录（Fortran90）.(c++ solves sparse matrix equations with the ICCG method.Reference: &quot Analysis and Synthesis of Numerical Electromagnetic Field ,&quot Appendix (Fortran90).)

在有限元分析中的网格划分好坏直接关系到模型计算的准确性，这里是关于网格划分的一些讨论。(In in the analysis of finite element mesh is directly related to the accuracy of the calculation model, there is some discussion about grid division.)

弹性流体动压润滑数值计算程序，是全套的完整程序，包含所有的章节(Elastic hydrodynamic lubrication numerical calculation program, is a full range of complete program, including all sections)

对于方程组AX=b，当系数矩阵非奇异时，对原方程进行改写，利用公式X^k=BX^(k+1)+g进行迭代求解。(For equations AX = b, when the coefficient matrix is ​ ​ nonsingular, rewriting the original equation, using the formula X ^ k = BX ^ (k+1)+g for iterative solution.)

声子晶体能带结构计算程序，对初学者帮助很大，希望能帮助需要的人(People phononic band structure calculation program for beginners great help, hoping to help needed)

全局最优化方法的程序，是段老师团队原版程序，大家放心使用。(Global optimization method of procedure is the original section of the teacher team program, we ease of use.)

一些有用的fem用来matlab进行有限元分析编程的源代码(Some useful fem used to matlab for finite element analysis of programming source code)

MFC编写的计算器，基本功能都已实现，加速键没有实现(Written in MFC calculator, basic functions have been achieved, not achieved accelerator)

说明：  扩展有限元的Fortran代码，用于扩展有限元的数值仿真计算。(Extended finite element of the Fortran code for the extended finite element numerical simulation.)

用于处理电力系统中含有4个节点的随机潮流计算(Four nodes to deal with the random flow calculation)