Some Aspects of Sound Propagation in Porous Medium

Paulius Miškinis

doi:10.4028/www.scientific.net/SSP.113.526

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HomeSolid State PhenomenaSolid State Phenomena Vol. 113Some Aspects of Sound Propagation in Porous Medium

Some Aspects of Sound Propagation in Porous Medium

Abstract:

The new properties of nonlinear sound propagation in one-dimensional porous medium are presented. For this purpose the one-dimensional equation of nonlinear and nonlocal sound propagation is derived. Its limiting cases are analyzed; the respective asymptotic solutions are shown. The dependence of sound velocity on the dimension of cellular space has been established.

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Solid State Phenomena (Volume 113)

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526-530

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https://doi.org/10.4028/www.scientific.net/SSP.113.526

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June 2006

Authors:

Paulius Miškinis

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Nonlinearity, Porous Medium, Sound Propagation

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