Scalar and vector basis functions for modeling edge and corner singularities associated with electromagnetic fields have been developed and used by various authors. A number of singular divergence-conforming bases on triangular elements have been proposed for the solution of integral equations, while bases of the same kind for quadrilateral elements are less common. The present work aims at illustrating the difficulties, the advantages, the accuracy, and the cost of using such bases in Method of Moments solutions of integral equations.

Hierarchical singular vector bases for quadrilateral cell MoM applications / Graglia, Roberto D.; Peterson, Andrew F.; Petrini, Paolo. - ELETTRONICO. - (2017), pp. 1929-1932. ((Intervento presentato al convegno 2017 International Conference on Electromagnetics in Advanced Applications (ICEAA) tenutosi a Verona, Italia nel 11-15 settembre 2017 [10.1109/ICEAA.2017.8065685].

Hierarchical singular vector bases for quadrilateral cell MoM applications

Roberto D. Graglia;Paolo Petrini
2017

Abstract

Scalar and vector basis functions for modeling edge and corner singularities associated with electromagnetic fields have been developed and used by various authors. A number of singular divergence-conforming bases on triangular elements have been proposed for the solution of integral equations, while bases of the same kind for quadrilateral elements are less common. The present work aims at illustrating the difficulties, the advantages, the accuracy, and the cost of using such bases in Method of Moments solutions of integral equations.
2017
978-1-5090-4451-1
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Utilizza questo identificativo per citare o creare un link a questo documento: https://hdl.handle.net/11583/2705667
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