ANALYTICAL TECHNIQUES TO EVALUATE THE INTEGRALS OF 3D AND 2D SPATIAL DYADIC GREEN'S FUNCTIONS
ANALYTICAL TECHNIQUES TO EVALUATE THE INTEGRALS OF 3D AND 2D SPATIAL DYADIC GREEN'S FUNCTIONS
The Dyadic Green's function is in general viewed as a generalized, or distribution function.A commonly used procedure to evaluate its volume integral is the principal-volume method, in which an infinitesimal volume around the singularity is excluded from the integration volume.In this paper, we develop a general analytical technique to evaluate …