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Your search keyword '"V. L. Dmitriev"' showing total 2 results
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2 results on '"V. L. Dmitriev"'

1. Dynamics of acoustic waves in porous media saturated with gas-vapor mixture

Author

I. K. Gimaltdinov, L. F. Sitdikova, and V. L. Dmitriev

Subjects
inorganic chemicals, Materials science, Interaction forces, Wave processes, Dynamics (mechanics), technology, industry, and agriculture, General Engineering, food and beverages, Acoustic wave, equipment and supplies, Condensed Matter Physics, complex mixtures, Mass exchange, Chemical engineering, Dispersion relation, Interphase, Physics::Atomic Physics, Porous medium, Astrophysics::Galaxy Astrophysics, Physics::Atmospheric and Oceanic Physics
Abstract

Wave processes in wet porous media saturated with gas-vapor mixture have been studied with allowance for interphase interaction forces and heat and mass exchange between the skeleton of the porous medium and the gas-vapor mixture. Dispersion relations have been obtained for a porous medium saturated with gas-vapor mixture, vapor, or gas.

Published
2014
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2. The propagation of linear waves in humid, gas-saturated media

Author

S. V. Volodin, I. G. Khusainov, and V. L. Dmitriev

Subjects
Materials science, Interaction forces, business.industry, Wave propagation, General Engineering, Acoustic wave, Mechanics, Condensed Matter Physics, Optics, Dispersion relation, Heat transfer, Heat equation, Interphase, business, Porous medium
Abstract

The process of propagation of acoustic waves in humid, gas-saturated porous media is investigated in a two-velocity approximation. A dispersion relation is derived, which includes interphase interaction forces and heat transfer between the skeleton of porous medium, liquid, and gas. The effect of heat transfer between the phases on the propagation of the “fast” and “slow” waves is included by means of heat equation

Published
2009
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