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Multidomain spectral approach with Sommerfeld condition for the Maxwell equations (2009.09865v2)
Published 21 Sep 2020 in math.NA and cs.NA
Abstract: We present a multidomain spectral approach with an exterior compactified domain for the Maxwell equations for monochromatic fields. The Sommerfeld radiation condition is imposed exactly at infinity being a finite point on the numerical grid. As an example, axisymmetric situations in spherical and prolate spheroidal coordinates are discussed.
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