Ve. Nakoryakov et al., ANALYSIS OF EXACT-SOLUTIONS TO HEAT-TRANSFER AND MASS-TRANSFER PROBLEMS FOR ABSORPTION WITH FILMS OR STREAMS, Theoretical foundations of chemical engineering, 31(2), 1997, pp. 119-126
Exact solutions to the problem of simultaneous heat and mass transfer
in film absorption with isothermal or adiabatic wall conditions are st
udied under the assumption that the velocity profile is uniform. The r
esults are compared with the more complicated solutions for a paraboli
c velocity profile and various wall conditions. Solutions for absorpti
on with cylindrical streams falling in steam are given.