Evaporating from a flat surface into species

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Species A is evaporating from a flat surface into species

B. Assume that the concentration profile for species A in  the  concentration  boundary  layer  is  of  the   form CA( y) = Dy2 + Ey F, where DE, and are con- stants at any x-location and is measured along a nor- mal from the surface. Develop an expression for the mass transfer convection coefficient hin terms of these constants, the concentration of A in the free stream CA,oo and the mass diffusivity DAB. Write an expression for the molar flux of mass transfer by con- vection for species A.

Reference no: EM13946653

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