Hybrid Ct-Bem Method Analysis of Unscreened Slab Lines

Abstract

Abstract-A hybrid method of boundary element method (BEM) combined with conformal transformation (CT) is presented to calculate the capacitance of the unscreened slab lines. Conformal transformation transforms the infinite boundary boundary-value problem with the unscreened slab line into a finite boundary one that can be solved by the BEM, then the capacitance of the unscreened slab line is obtained by the BEM. Three representative computational examples, unscreened cylindrical single-bar slab line, unscreened rectangular single-bar slab line and unscreened cylindrical-bar coupled slab line, are given to validate the accuracy and efficiency of the CT-BEM hybrid method.

Scalar Equations for Scattering by Rotationally Symmetric Radially Inhomogeneous Anisotropic Sphere

“…The consideration of electromagnetic waves in anisotropic media occurs in a variety of citations [1][2][3][4][5][6][7][8][9][10][11][12][13][14][15][16][17][18][19][20]. Usually the treatment presented in the literature is limited to the homogeneous anisotropic case [1], which is already complex.…”