Show simple item record Mayer A.E. en Pogorelko V.V. en Yalovets A.P. en 2018-10-16T06:37:34Z 2018-10-16T06:37:34Z 2011
dc.identifier.issn 10637710
dc.description.abstract A model of heterogeneous medium taking into account the friction between the particles and liquid, as well as the relaxation of the small-size particles to the equilibrium on the stress, has been proposed to describe the propagation of the elastic waves in a suspension. A system of wave equations describing the propagation of a plane longitudinal wave has been formulated for the components of the medium. Analytical expressions for the sound velocity in a suspension has been obtained in the approximation in which the particles are completely carried away by liquid in the limiting cases in which the particles are in equilibrium under stress with the liquid or equilibrium is absent. The dependence of the sound velocity in the medium on the volumetric portion and the size of the inclusions has been studied. The obtained results agree with the experimental data and obtained analytical expressions for the sound velocity. The dynamics of the components of the medium at the propagation of the plane longitudinal monochromatic wave has been studied. © 2011 Pleiades Publishing, Ltd. en]
dc.language.iso English
dc.relation.ispartof Acoustical Physics en]
dc.subject A-plane en]
dc.subject Analytical expressions en]
dc.subject Experimental data en]
dc.subject Heterogeneous medium en]
dc.subject Limiting case en]
dc.subject Longitudinal waves en]
dc.subject Monochromatic wave en]
dc.subject Sound velocities en]
dc.subject Acoustic variables measurement en]
dc.subject Acoustic wave velocity en]
dc.subject Elastic waves en]
dc.subject Liquids en]
dc.subject Wave equations en]
dc.subject Waves en]
dc.subject Suspensions (fluids) en]
dc.title Elastic waves in suspensions en
dc.type Article en]
dc.identifier.doi 10.1134/S1063771011010088

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