该代码是一个基于MATLAB语言编辑的四面体有限元长应变四面体算法，包含一个例子很实用，性能稳定。感谢大家的分享。-This code is a kind of constrain Tetrahedral fem compution on MATLAB。there are total code and an example in cube。It is very practical and stable。thank you for your exchanging。

《有限单元法基本原理和数值方法》一书的源程序 -Source code (Finite element analysis method by Wangmaocheng)

电磁场一维有限元源程序 该程序用于计算多层介质反射问题-one dimensional fem source program for the caculation of multilayer dielectric reflection

扩展有限元 单裂纹压剪作用下的扩展源代码 实测可用-Extended source code measurement available for finite element single crack compression