25 November 1992 Elastic mean free path of acoustic waves in randomly inhomogeneous media
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Proceedings Volume 1844, Acousto-Optics and Applications; (1992) https://doi.org/10.1117/12.131938
Event: Acousto-Optics and Applications, 1992, Gdansk-Jurata, Poland
Abstract
Formulae for the differential scattering cross section and the scattering cross section of unit volume of a random turbulent medium have been derived using the von Karman correlation function of the acoustic refractive index fluctuations. The differential scattering cross section has been studied in dependence on scattering angles, mean scale of inhomogeneities, and the wavelength. The elastic mean free path of acoustic waves in turbulent media has been estimated in dependence on k (DOT) a and the mean square fluctuation of the medium refractive index for acoustic waves.
© (1992) COPYRIGHT Society of Photo-Optical Instrumentation Engineers (SPIE). Downloading of the abstract is permitted for personal use only.
Eugeniusz Soczkiewicz, Eugeniusz Soczkiewicz, } "Elastic mean free path of acoustic waves in randomly inhomogeneous media", Proc. SPIE 1844, Acousto-Optics and Applications, (25 November 1992); doi: 10.1117/12.131938; https://doi.org/10.1117/12.131938
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