ISSN 2542–0380
Труды Института механики им. Р.Р. Мавлютова
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Proceedings of the Mavlyutov Institute of Mechanics


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Gubaidullin A.A., Boldyreva O.Yu., Dudko D.N. Numerical study of interaction of compression waves with a layer of a porous medium in the linear approximation Proceedings of the Institute of Mechanics of Ufa Branch of RAS. 5 (2007). 151–156.
2007. Vol. 5. Issue 1, Pp. 151–156
URL: http://proc.uimech.org/uim2007.1.017,en
DOI: 10.21662/uim2007.1.017
Numerical study of interaction of compression waves with a layer of a porous medium in the linear approximation
Gubaidullin A.A., Boldyreva O.Yu., Dudko D.N.
Tyumen Branch of Khristianovich Institute of Theoretical and Applied Mechanics SB RAS, Tyumen

Abstract

The interaction of compression waves with a porous layer shielding a rigid wall is investigated. The cases of the presence or absence of the gap between the porous layer and the rigid wall are considered. On the basis of the Fourier method, method of calculation of pressure and stress in the porous layer, the gap and at the obstacle with the passage of the compression waves from the fluid into the porous layer and the subsequent reflection from obstacles, in linear approximation is proposed.

Keywords

porous layer,
gap,
wave reflection