摘要
本文讨论两点边值问题的数值解法,利用最小二乘法修正打靶法所需初始参数,将边值问题转化为相应的初值问题与误差梯度控制方程合并,引入精细积分法进行求解。通过数值算例表明,该方法是一种求解两点边值问题的有效方法。
This paper studies numerical method for solving two Point boundary value problem. The Least-Squares method is used to modify the initial parameter needed in 'Shooting'. After the boundary value problem be translated into initial one and get together with the equations which control the error gradient, the Precise Time Integration method is introduced to solve them. Numerical examples here show the effect of the present method.
出处
《上海力学》
CSCD
1999年第4期453-458,共6页
Chinese Quarterly Mechanics