Power balance calculations in MoM solution of SIEs for lossy composite metallic and dielectric structures

Efficient algorithms are proposed for power balance calculations in the case of lossy composite metallic and dielectric structures, when they are analyzed by using method of moments (MoM) applied to surface integral equations (SIEs). In particular, the algorithms are applied in the case when Galerkin variant of MoM is used to solve electric field integral equation (EFIE) in combination with PMCHWT. Some possible ways of using these calculations in estimation and improvement of the method accuracy are outlined and illustrated.