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Exact transparent boundary condition for the parabolic equation in a rectangular computational domain

โœ Scribed by Feshchenko, R. M.; Popov, A. V.


Book ID
115392037
Publisher
Optical Society of America
Year
2011
Tongue
English
Weight
603 KB
Volume
28
Category
Article
ISSN
1084-7529

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๐Ÿ“œ SIMILAR VOLUMES


Discrete Transparent Boundary Conditions
โœ Anton Arnold; Matthias Ehrhardt ๐Ÿ“‚ Article ๐Ÿ“… 1998 ๐Ÿ› Elsevier Science ๐ŸŒ English โš– 347 KB

This paper is concerned with transparent boundary conditions (TBCs) for wide angle "parabolic" equations (WAPEs) in the application to underwater acoustics (assuming cylindrical symmetry). Existing discretizations of these TBCs introduce slight numerical reflections at this artificial boundary and a