采用matlab编写的常微分方程的数值解法，有算例，以及改进龙格库塔方法。-The numerical solution of ordinary differential equation by using Matlab prepared, with examples, and the improvement of the Runge Kutta method.

相场法数值解法程序 用于两元或者三元合金的凝固过程 希望对大家有用-Phase field during solidification numerical solution procedure for two dollars or ternary alloys hope to be useful