Abstract
The problem of joint forced and free laminar convection and heat transfer for liquid with a variable viscosity under a linear temperature distribution between surfaces of a vertical two-dimensional channel is solved analytically. The dependences obtained manifest a strong difference (upon a relatively small variation in viscosity) of the distributions of velocity, friction drag coefficient, and heat transfer from the case of the full Boussinesq approximation while solving problems of mixed convection.
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Original Russian Text © A.F. Polyakov, 2014, published in Teplofizika Vysokikh Temperatur, 2014, Vol. 52, No. 1, pp. 78–83.
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Polyakov, A.F. A steady viscous-thermogravitational flow of capillary liquid and heat transfer in a vertical cavity under asymmetric heat conditions. High Temp 52, 72–77 (2014). https://doi.org/10.1134/S0018151X14010179
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DOI: https://doi.org/10.1134/S0018151X14010179