用有限差分法解决，一维非稳态导热的数值解法。-Finite difference method to solve one-dimensional numerical solution of unsteady heat conduction.

In numerical analysis, the Kahan summation algorithm (also known as compensated summation [1]) significantly reduces the numerical error in the total obtained by adding a sequence of finite precision floating point numbers, compared to the obvious ap

FEM工具,可做有限元分析使用，代码齐全，直接导入即可-FEM tools do use finite element analysis, the code is complete, you can directly import

有限元法求解mindelin板的固有特性和简谐响应-The inherent characteristics of finite element method mindelin plate and harmonic response