A library for computing the filtered and non-filtered 3D Green's tensor associated with infinite homogeneous space and surfaces

Published: 15 March 2002| Version 1 | DOI: 10.17632/fv7z8fxg25.1
Contributors:
Philippe Gay-Balmaz,
Olivier J.F Martin

Description

Abstract We describe a library to compute various types of Green's tensor for three-dimensional electromagnetic scattering calculations. This library includes the retarded and non-retarded (quasi-static) Green's tensors for infinite homogeneous space and the non-retarded Green's tensor associated with a surface. Both standard and filtered Green's tensor can be computed. Filtered Green's tensor can be used to accurately investigate high permittivity scatterers with the coupled-dipole approximation. ... Title of program: LIBG3D Catalogue Id: ADPS_v1_0 Nature of problem Computation of the Green's tensor G(r,r'), i.e. of the field radiated at the observation point r by three orthogonal source dipoles located at r'. This dyadic is computed both for free space and for a surface in the quasi-static limit. Further, the so-called filtered Green's tensor, which increases the application range of the coupled-dipole approximation to higher permittivity scatterers can also be computed [1]. Versions of this program held in the CPC repository in Mendeley Data ADPS_v1_0; LIBG3D; 10.1016/S0010-4655(01)00471-4 This program has been imported from the CPC Program Library held at Queen's University Belfast (1969-2019)

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