Broadband modeling of downslope propagation in a penetrable wedge

Journal of the Acoustical Society of America

Volumn 119, Issue 1, 2006, Pages 143-152

  Yudichak, T W ^a   Royal, G S ^a   Knobles, D P ^a   Gray, M ^a   Koch, R A ^a   Stotts, S A ^a  

^a UNIVERSITY OF TEXAS AT AUSTIN   (United States)

Author keywords

[No Author keywords available]

Indexed keywords

MATHEMATICAL MODELS; MATHEMATICAL TRANSFORMATIONS; WAVEFORM ANALYSIS; WAVEFRONTS;

BROADBAAND ADIABATIC MODE; WEDGE-SHAPED ENVIRONMENT;

ACOUSTIC WAVE PROPAGATION;

ACOUSTICS; ARTICLE; MATHEMATICAL MODEL; PRIORITY JOURNAL; SIMULATION; STRUCTURE ANALYSIS; THEORETICAL STUDY; WAVEFORM;

EID: 30844457290     PISSN: 00014966     EISSN: None     Source Type: Journal    
DOI: 10.1121/1.2141265     Document Type: Article

References (32)

1. G. S. Royal, "Shallow water time series simulation using normal mode theory in range-dependent environments," Master's thesis, University of Texas at Austin (1995).
2. J. A. Fawcett, "A derivation of the differential equations of coupled-mode propagation," J. Acoust. Soc. Am. 92, 290-295 (1992).
3. D. P. Knobles, S. A. Stotts, R. A. Koch, and T. Udagawa, "Integral equation coupled mode approach applied to internal wave problems," J. Comput. Acoust. 9, 149-167 (2001).
4. S. A. Stotts, "Coupled-mode solutions in generalized ocean environments," J. Acoust. Soc. Am. 111, 1623-1643 (2002).
5. D. P. Knobles, S. A. Stotts, and R. A. Koch, "Low frequency coupled mode sound propagation over a continental shelf," J. Acoust. Soc. Am. 113, 781-787 (2003).
6. B. L. N. Kennett, "Guided wave propagation in laterally varying media. I. Theoretical development," Geophys. J. R. Astron. Soc. 79, 235-255 (1984).
7. K. G. Budden, "The critical coupling of modes in a tapered earth-ionosphere waveguide," Math. Proc. Cambridge Philos. Soc. 77, 567-580 (1975).
8. J. R. Wait, "Coupled mode analysis for a nonuniform tropospheric wave guide," Radio Sci. 15, 667-673 (1980).
9. H. Überall, A. Nagl, and J. B. Seaborn, "Coupled-mode propagation in the ionosphere day-night transition region," Radio Sci. 17, 870-878 (1982).
10. M. J. Buckingham, "Acoustic propagation in a wedge-shaped ocean," Acoustics and the Sea-Bed, edited by N. G. Pace (Bath University Press, Bath, UK, 1983), pp. 251-259.
11. M. J. Buckingham, "Acoustic propagation in a wedge-shaped ocean with perfectly reflecting boundaries," NRL Report No. 8793 (1984).
12. J. M. Arnold and L. B. Felsen, "Intrinsic modes in a nonseparable ocean waveguide," J. Acoust. Soc. Am. 76, 850-860 (1984).
13. E. K. Westwood, "Ray model solutions to the benchmark wedge problems," J. Acoust. Soc. Am. 87, 1539-1545 (1990).
14. R. D. Graves, A. Nagl, H. Überall, and G. L. Zarur, "Range-dependent normal modes in underwater sound propagation: Application to the wedge-shaped ocean," J. Acoust. Soc. Am. 58, 1171-1177 (1975).
15. F. B. Jensen and W. A. Kuperman, "Sound propagation in a wedge shaped ocean with a penetrable bottom," J. Acoust. Soc. Am. 67, 1564-1566 (1980).
16. F. B. Jensen and C. M. Ferla, "Numerical solutions of range-dependent benchmark problems in ocean acoustics," J. Acoust. Soc. Am. 87, 1499-1513 (1990).
17. F. B. Jensen and C. T. Tindle, "Numerical modeling results for mode propagation in a wedge," J. Acoust. Soc. Am. 82, 211-216 (1987).
18. Y. Desaubies and K. Dysthe, "Normal-mode propagation in slowly varying ocean waveguides," J. Acoust. Soc. Am. 97, 933-946 (1995).
19. H. Primack and K. E. Gilbert, "A two-dimensional downslope propagation model based on coupled wedge modes," J. Acoust. Soc. Am. 90, 3254-3263 (1991).
20. C. T. Tindle, H. Hobaek, and T. G. Muir, "Downslope propagation of normal modes in a shallow water wedge," J. Acoust. Soc. Am. 81, 275-286 (1987).
21. C. T. Tindle, H. Hobaek, and T. G. Muir, "Normal mode filtering for downslope propagation in a shallow water wedge," J. Acoust. Soc. Am. 81, 287-294 (1987).
22. L. B. Felsen and L. Sevgi, "Adiabatic and intrinsic modes for wave propagation in guiding environments with longitudinal and transverse variation: formulation and canonical test," IEEE Trans. Antennas Propag. 39, 1130-1136 (1991).
23. A. Baghdadi and A. Safaai-Jazi, "Propagation properties of a dielectric wedge waveguide bounded by conducting planes," Microwave Opt. Technol. Lett. 22, 160-164 (1999).
24. E. A. Romanova, L. A. Melnikov, and E. V. Bekker, "Scattering of the total field from the slow-tapered and step like discontinuities of dielectric waveguides," Microwave Opt. Technol. Lett. 25, 27 (2000).
25. G. V. Frisk, Ocean and Seabed Acoustics: A Theory of Wave Propagation (P T R Prentice-Hall, Englewood Cliffs, New Jersey, 1994).
26. E. K. Westwood and C. T. Tindle, "Shallow water time-series simulation using ray theory," J. Acoust. Soc. Am. 81, 1752-1761 (1987).
27. W. M. Ewing, W. S. Jardetzky, and F. Press, Elastic Waves in Layered Media (McGraw-Hill, New York, 1957), pp. 126-151.
28. E. K. Westwood and R. A. Koch, "Elimination of branch cuts from the normal mode solution using gradient halfspaces," J. Acoust. Soc. Am. 106, 2513-2523 (1999).
29. E. K. Westwood, C. T. Tindle, and N. R. Chapman, "A normal mode model for acoustic-elastic ocean environments," J. Acoust. Soc. Am. 100, 3631-3645 (1996).
30. W. H. Press, S. A. Teukolsky, W. T. Vetterling, and B. P. Flannery, Numerical Recipes in C: The Art of Scientific Computing (Cambridge University Press, Cambridge, 1992).
31. T. Udagawa and B. T. Kim, "Random phase approximation calculations of nuclear response in the continuum," Phys. Rev. C 40, 2271 (1989).
32. M. D. Collins, "A split step Padé solution for the parabolic equation method," J. Acoust. Soc. Am. 93, 1736 (1993).