Introduction of Curvilinear Higher-Order Basis Functions for MoM and MLFMM in FEKO
Johann van Tonder and Ulrich Jakobus
EM Software & Systems - S.A. (Pty) Ltd, Stellenbosch, South Africa
This paper presents the extension of the method of moments (MoM) and multilevel fast multipole method (MLFMM) in FEKO to include higher-order basis functions (HOBFs) on curvilinear triangular patches. HOBFs reduce the number of unknowns, memory and run-time compared to the traditional planar Rao-Wilton-Glisson (RWG) basis functions.
Computational Electromagnetics International Workshop (CEM)
2013
August
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