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.
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Translated from Izvestiya Vysshikh Uchebnykh Zavedenii, Radiofizika, Vol. 59, No. 3, pp. 275–285, March 2016.
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Nazarov, V.E., Kiyashko, S.B. & Radostin, A.V. The Wave Processes in Micro-Inhomogeneous Media with Different-Modulus Nonlinearity and Relaxation. Radiophys Quantum El 59, 246–256 (2016). https://doi.org/10.1007/s11141-016-9693-7
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DOI: https://doi.org/10.1007/s11141-016-9693-7