We study in this paper the electromagnetic field generated in a conductor by an alternating current density. The resulting interface problem (see Bossavit (1993)) between the metal and the dielectric medium is treated by a mixed–FEM and BEM coupling method. We prove that our BEM-FEM formulation is well posed and that it leads to a convergent Galerkin method.
本文研究交流电流密度在导体中产生的电磁场。由此产生的
金属和介电质之间的界面问题(见 Bossavit (1993))采用混合有限元和有限元耦合方法进行处理。我们证明了我们的 B
EM-F
EM 公式具有很好的假设性,并能产生收敛的 Galerkin 方法。