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The Bremmer series for a multi-dimensional acoustic scattering problem

Författare:
Publiceringsår: 1999
Språk: Engelska
Sidor:
Publikation/Tidskrift/Serie: Technical Report LUTEDX/(TEAT-7079)/1-15/(1999)
Volym: TEAT-7079
Dokumenttyp: Rapport
Förlag: [Publisher information missing]

Sammanfattning

The Bremmer series is used to reduce a complex scattering problem to a

sequence of simpler single scattering problems. In the Bremmer series, the

wave equation is first decomposed into a coupled system of one-way wave

equations. The system is then decoupled into a sequence of one-way wave

equations with a fixed point iteration. In this paper, a left symbol representation

of the decomposition operator and the vertical-propagation operator

are used. Time-domain convergence of the Bremmer series is shown for a

set of dispersive medium models. The non-dispersive case is treated with an

approximation procedure.

Nyckelord

  • Electrical Engineering, Electronic Engineering, Information Engineering
  • Other Electrical Engineering, Electronic Engineering, Information Engineering

Övriga

Published
  • Electromagnetic theory-lup-obsolete

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