What numerical formulations are implemented in FEKO?
FEKO implements a frequency domain Method of Moments (MoM) solution of the Electric Field Integral Equation (EFIE). It allows both wire segments and triangular surface current elements. In addition it is fully hybridised with the Physical Optics (PO) and Uniform Geometrical Theory of Diffraction (UTD) — flat plates only — formulations at the level of the interaction matrix.