Article,

Heat and mass transfer across tall cavities filled with gas-vapour mixtures: the fully developed regime

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International Journal of Heat and Mass Transfer, 41 (11): 1397-1403 (1998)
DOI: https://doi.org/10.1016/S0017-9310(97)00270-6

Abstract

Closed form expressions for the fully developed velocity, temperature and concentration profiles in a vertical channel are found by solving the equations for a cavity in the limit as the aspect ratio tends to infinity. We consider plane, steady, laminar, Boussinesq flow of an ideal gas-vapour mixture. The vertical walls are held at different constant temperatures and compositions, are impermeable to the gas and non-slip. The finite mass transfer effects of interfacial velocity and interdiffusion of enthalpy are included.

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