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This paper presents the properties and the rules to define subsectional singular divergence-conforming vector bases that incorporate the edge conditions for wedge structures. The use of singular high-order bases in Method of Moment codes provides highly accurate and efficient numerical results for the current and charge density induced on 3D sharp-wedge structures.
This paper presents how to define and solve generalized Wiener-Hopf (GWHE) equations for angular region problems. In particular it illustrates the techniques to deal efficiently with arbitrary impenetrable wedge problems at skew incidence. Very accurate and efficient numerical results are obtained numerically by reducing the factorization problem to a Fredholm integral equation of second kind. Asymptotic...
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