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ELEMENTS OF LINEAR ACOUSTICS ON THE EXAMPLE OF ONE-DIMENSIONAL PROBLEMS
Dmitriev Vladislav Leonidovich
Sterlitamak branch of the Bashkir state University
Ph.D. (Physics and Mathematics), associate Professor of the Department of applied informatics and programming
Sterlitamak branch of the Bashkir state University
Ph.D. (Physics and Mathematics), associate Professor of the Department of applied informatics and programming
Abstract
The paper offers for consideration a number of problems associated with the propagation of sound waves in gases and solids in one-dimensional statement, which can be used when teaching students the basics of acoustic theory. For each task obtained the dispersion relation in the assumption that in the considered environments is the dispersion velocity. Received expression for determining the coefficients of attenuation and velocity of the sound wave.
Category: 01.00.00 Physics and mathematics
Article reference:
Elements of linear acoustics on the example of one-dimensional problems // Modern scientific researches and innovations. 2015. № 12 [Electronic journal]. URL: https://web.snauka.ru/en/issues/2015/12/60911
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