The Wave Processes in Micro-Inhomogeneous Media with Different-Modulus Nonlinearity and Relaxation


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Abstract

We present the results of analytical and numerical studies of propagation of longitudinal acoustic waves in micro-inhomogeneous media with different-modulus nonlinearity and relaxation. The solutions for evolution of the profiles and spectral characteristics of the initially harmonic waves are obtained.

About the authors

V. E. Nazarov

Institute of Applied Physics of the Russian Academy of Sciences

Author for correspondence.
Email: nazarov@hydro.appl.sci-nnov.ru
Russian Federation, Nizhny Novgorod

S. B. Kiyashko

Institute of Applied Physics of the Russian Academy of Sciences

Email: nazarov@hydro.appl.sci-nnov.ru
Russian Federation, Nizhny Novgorod

A. V. Radostin

Institute of Applied Physics of the Russian Academy of Sciences

Email: nazarov@hydro.appl.sci-nnov.ru
Russian Federation, Nizhny Novgorod

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