The Bremmer series for a multi-dimensional acoustic scattering problem
Författare
Summary, in English
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.
Publiceringsår
2000
Språk
Engelska
Sidor
1921-1932
Publikation/Tidskrift/Serie
Journal of Physics A: Mathematical and General
Volym
33
Issue
9
Dokumenttyp
Artikel i tidskrift
Förlag
IOP Publishing
Ämne
- Other Electrical Engineering, Electronic Engineering, Information Engineering
- Electrical Engineering, Electronic Engineering, Information Engineering
Status
Published
Forskningsgrupp
- Electromagnetic theory
ISBN/ISSN/Övrigt
- ISSN: 0305-4470