【摘要】 文中给出了二、三维试函数的改进形式、基于子域的残值方程组块稀疏求解算法及权残法初步通用程序。算例表明,用少的配点数达到了良好的精度。更多还原

【Abstract】 In this paper, some improvements for the trial function of two and three dimentional problems, a sparse algorithm by block based on the subregions for solving the equation system of residual value and a basic frame of general purpose Program of weighted residual method are given.The results of numerical examples show that its precision for using less located points is excellent.更多还原