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Spherical and Cylindrical Waves in Multifractional Gas Suspensions with Polydisperse Inclusions

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Journal of Engineering Physics and Thermophysics Aims and scope

The propagation of plane, spherical, and cylindrical waves in multifractional gas suspensions with polydisperse inclusions has been studied. The fractions differ in inclusion size and inclusion-size distribution functions, and also in material. A dispersion relation and equilibrium and frozen velocities of sound have been obtained. Dependences of the damping decrement at the wavelength on the dimensionless perturbation frequency have been constructed. The influence of heat transfer on the dampings of the waves has been shown.

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Authors and Affiliations

  1. Institute of Mechanics and Mechanical Engineering — Economically Autonomous Structural Subdivision of the Federal State Budgetary, Federal Research Center, Kazan Scientific Center of the Russian Academy of Sciences, 2/31 Lobachevskii Str, Kazan, 420111, Russia

    D. A. Gubaidullin & R. R. Zaripov

Authors
  1. D. A. Gubaidullin
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  2. R. R. Zaripov
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Correspondence to D. A. Gubaidullin.

Additional information

Translated from Inzhenerno-Fizicheskii Zhurnal, Vol. 92, No. 6, pp. 2482–2485, November–December, 2019.

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Gubaidullin, D.A., Zaripov, R.R. Spherical and Cylindrical Waves in Multifractional Gas Suspensions with Polydisperse Inclusions. J Eng Phys Thermophy 92, 1439–1442 (2019). https://doi.org/10.1007/s10891-019-02061-y

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  • DOI: https://doi.org/10.1007/s10891-019-02061-y

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