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Three-dimensional perfectly matched layer for the absorption of electromagnetic waves. (English) Zbl 0862.65080

The paper generalizes to 3 dimensions the theory of the perfectly matched layer medium. This technique has been described by the author in a previous paper for 2 dimensions [J. Comput. Phys. 114, No. 2, 185-200 (1994; Zbl 0814.65129)]. The perfectly matched layer is a new technique of free-space simulation developed for solving unbounded problems with the finite difference time-domain method. Numerical experiments are presented.

MSC:

65Z05 Applications to the sciences
65M06 Finite difference methods for initial value and initial-boundary value problems involving PDEs
78A40 Waves and radiation in optics and electromagnetic theory
35Q60 PDEs in connection with optics and electromagnetic theory
78M10 Finite element, Galerkin and related methods applied to problems in optics and electromagnetic theory

Citations:

Zbl 0814.65129
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