采用vb语言编制了波浪力对小圆柱体的作用力计算程序，其中作用力的计算采用了morison方程。-The the vb language preparation of the wave forces on small cylinder force calculation procedure, in which the calculation of the force morison equation.

考虑morison公式，并用四阶龙哥库塔方法计算非线性耦合微分方程过程。(fourth-order Runge-Kutta Method)