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/content/asa/journal/jasa/137/2/10.1121/1.4907739
1.
1. Carl Eckart, “ Scattering of sound from the sea surface,” J. Acoust. Soc. Am. 25, 566570 (1953).
http://dx.doi.org/10.1121/1.1907123
2.
2. M. A. Isakovich, “ The scattering of waves from a statistically rough surface,” Zh. Eksp. Teor. Fiz. 23, 305314 (1952).
3.
3. P. Beckmann and A. Spizzichino, The Scattering of Electromagnetic Waves from Rough Surfaces ( Macmillan, New York, 1963), Chap. 2, pp. 2233.
4.
4. P. J. Welton, “ The potential-method formulation of acoustic-wave scattering by rough surfaces,” J. Acoust. Soc. Am. 54, 6673 (1973).
http://dx.doi.org/10.1121/1.1913576
5.
5. J. A. Ogilvy, Theory of Wave Scattering from Random Rough Surfaces ( Hilger, Bristol, 1991), Chap. 4, pp. 8285.
6.
6. M. L. Boyd and R. L. Deavenport, “ Forward and specular scattering from a rough surface: Theory and experiment,” J. Acoust. Soc. Am. 53, 791801 (1973).
http://dx.doi.org/10.1121/1.1913394
7.
7. P. J. Welton, “ Three dimensional analysis of scattering by pressure release-sinusoidal surfaces,” J. Acoust. Soc. Am. 131, 5468 (2012).
http://dx.doi.org/10.1121/1.3662049
8.
8. P. J. Welton, “ Three-dimensional analysis of scattering by pressure-release plane surfaces and the validity of the image solution,” J. Acoust. Soc. Am. 131, 6979 (2012).
http://dx.doi.org/10.1121/1.3662050
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/content/asa/journal/jasa/137/2/10.1121/1.4907739
2015-02-09
2016-12-02

Abstract

Two widely used surface slope approximations are compared to an initially exact method that treats the slopes via a differential operator acting on the characteristic function. The differential operator treatment ceases to be exact when the integrand in the scattering integrals is approximated using a Gaussian directivity approximation and Fresnel phase approximation. Analysis is restricted to the Kirchhoff approximation (single scattering). One of the simpler slope approximations agrees with the more comprehensive differential operator approximation for all backscattering geometries, as well as for specular scattering geometries down to grazing angles comparable to the source beamwidth.

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