Gaussian Ray Bundle (GRAB) model Shallow Water Acoustic Workshop implementation

Authors
Keenan, RE Weinberg, H
Citation
Re. Keenan et H. Weinberg, Gaussian Ray Bundle (GRAB) model Shallow Water Acoustic Workshop implementation, J COMP ACOU, 9(1), 2001, pp. 133-148
Citations number
9
Categorie Soggetti
Optics & Acoustics
Journal title
JOURNAL OF COMPUTATIONAL ACOUSTICS
ISSN journal
0218396X → ACNP
Volume
9
Issue
1
Year of publication
2001
Pages
133 - 148
Database
ISI
SICI code
0218-396X(200103)9:1<133:GRB(MS>2.0.ZU;2-8
Abstract
The Shallow Water Acoustic Workshop (SWAM) test cases stress low frequency propagation in shallow water environments dominated by energy refracted thr ough the bottom. Ray based models are not normally considered applicable fo r such problems. The implementation and accuracy of the range dependent, Ga ussian Ray Bundle eigenray model is examined for a subset of these test cas es.