The previously unstudied mechanism of the emergence of stratified flows caused by spatial inhomogeneities of exchange coefficients is investigated analytically. In the calculations, a linear approximation is used with specified horizontally harmonic variations of the thermal conductivity coefficient of a relatively small amplitude. Explicit analytical expressions are obtained for temperature perturbations of the environment and velocity of flows in it. The possibility of intensifying such perturbations for some values of the medium parameters is shown.
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Translated from Inzhenerno-Fizicheskii Zhurnal, Vol. 96, No. 4, pp. 994–998, July–August, 2023.
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Ingel, L.K. On Stratified Flows Caused by Spatial Inhomogeneities of Transfer Coefficients. J Eng Phys Thermophy 96, 994–998 (2023). https://doi.org/10.1007/s10891-023-02762-5
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DOI: https://doi.org/10.1007/s10891-023-02762-5