利用 Runge-Kutta 差分法计算液体表面外形

TO CALCULATE THE LIQUID CURVED SURFACE BY RUNGE KUTTA DIFFERENCE EQUATIONS

文章利用Ｒｕｎｇｅ－Ｋｕｔｔａ差分式对Ｌａｐｌａｃｅ方程的二阶微分式进行了算法编程求数值解，并在屏幕上模拟输出了计算的曲面外形，它为进一步研究液面的物理特性奠定了基础，也为数值计算液体表面上的微观分子间相互作用的力学特性提供了方法。

In this paper the differential of Laplace equations has been calculated by program with Runge Kutta difference equations,and curved surface has been simulated in the computer monitor.The paper may provide the basis of studying physical features of liquid surface,and provide the method for culculating the mechnical features of liquid surface between the molecules.