Virtual Boundary Element Method for Solving Elastic Problems of Orthotropic Bodies with Different Materials

Abstract:

With the fundamental solution that is suitable not only to isotropic media but also to orthotropic media,a new idea for solving the elastic problems of orthotropic bodies with different materials is proposed based on the virtual boundary element method for solving the problems of multidomain composite structure.The paper presents the numerical examples of orthotropic square plate with a hole and issue composed of isotropic media and orthotropic media.This algorithm proves feasible,effective and accurate.It can not only solve the multidomain problems of orthotropic media and the issue composed of isotropic media and orthotropic media,but also revertively solve the multidomain problems of isotropic media.