ROBUST ELECTROMAGNETIC SIMULATION WITH ADAPTIVE MESH REFINEMENT IN BEM

摘要

An original a posteriori error estimator for the Boundary Element Method (BEM) in 3D electromagnetics is presented. Based on this error estimation, an automatic mesh adaptation procedure with regularization is derived. Applications to typical EMC problems show the convergence of the estimator as well as 3D EM fields. Numerical experiments show also that the adaptive procedure is robust and could start with a very coarse mesh.