计算二维散射问题的有限元法学习程序，内有详细的注解，对于初学者极其有帮助

计算二维散射问题的有限元法学习程序，内有详细的注解，对于初学者极其有帮助-Calculation of two-dimensional scattering problems of the finite element method to study the procedure, which has detailed notes, is extremely helpful for beginners

平面四边形4结点等参有限单元法程序设计，带源程序和框图，有详细说明。 -4 node plane quadrilateral isoparametric finite element method programming, with source code and block diagrams, described in detail.