On the use of stair steps to approximate bathymetry changes in ocean acoustic models

Journal of the Acoustical Society of America

Volumn 104, Issue 3 I, 1998, Pages 1310-1315

  Jensen, Finn B ^a  

^a NATO UNDERSEA RESEARCH CENTRE   (Italy)

Author keywords

[No Author keywords available]

Indexed keywords

ACOUSTIC METHOD; BACKSCATTER; BATHYMETRY; SEAFLOOR;

ACOUSTICS; ARTICLE; MATHEMATICAL MODEL; PHYSICAL MODEL; PRIORITY JOURNAL; SEA; WAVEFORM;

EID: 0031664931     PISSN: 00014966     EISSN: None     Source Type: Journal    
DOI: 10.1121/1.424340     Document Type: Article

References (7)

1. F. B. Jensen, W. A. Kuperman, M. B. Porter, and H. Schmidt, Computational Ocean Acoustics (AIP, New York, 1994).
2. R&S Workshop: Proceedings of the Reverberation and Scattering Workshop, edited by S. A. Chin-Bing, D. B. King, J. A. Davis, and R. B. Evans (Naval Research Laboratory, Stennis Space Center, MS, 1998).
3. F. B. Jensen, "Backscatter calculations in simple waveguide geometries using stepwise coupled normal modes," in Theoretical and Computational Acoustics '95, edited by D. Lee, Y. H. Pao, M. H. Schultz, and Y. C. Tens (World Scientific, Singapore, 1996), pp. 25-32.
4. R. B. Evans, "A coupled mode solution for acoustic propagation in a waveguide with stepwise depth variations of a penetrable bottom," J. Acoust. Soc. Am. 74, 188-195 (1983).
5. R. B. Evans, "A reverberation calculation using stepwise coupled modes," R&S Workshop: Proceedings of the Reverberation and Scattering Workshop (Ref. 2).
6. F. B. Jensen and C. M. Ferla, "Numerical solutions of range-dependent benchmark problems in ocean acoustics," J. Acoust. Soc. Am. 87, 1499-1510 (1990).
7. M. D. Collins, "A split-step Padé solution for parabolic equation methods," J. Acoust. Soc. Am. 93, 1736-1742 (1993).