Document Type

Article

Publication Date

7-2018

Abstract

We present a method to precondition the discretized Lippmann–Schwinger integral equations to model scattering of time-harmonic acoustic waves through a thin inhomogeneous scattering medium. The preconditioner is based on asymptotic results as the thickness of the third component direction goes to zero and requires solving a two dimensional formulation of the problem at the preconditioning step.

Comments

Copyright 2018 Society for Industrial and Applied Mathematics

Publication Title

SIAM Journal on Scientific Computing

DOI

10.1137/17M1132859

Included in

Mathematics Commons

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