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Heat transfer in tubes and ducts with wall mass transfer
Author(s) -
Raithby G. D.
Publication year - 1972
Publication title -
the canadian journal of chemical engineering
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.404
H-Index - 67
eISSN - 1939-019X
pISSN - 0008-4034
DOI - 10.1002/cjce.5450500404
Subject(s) - heat transfer , heat flux , mechanics , constant (computer programming) , film temperature , mass transfer , thermodynamics , field (mathematics) , materials science , boundary value problem , heat transfer coefficient , physics , mathematics , computer science , mathematical analysis , nusselt number , reynolds number , programming language , pure mathematics , turbulence
This study is concerned with the developing temperature field for flow in circular tubes and parallel plate channels with mass transfer through the wall. Some unique features of the developing temperature field are outlined for both constant temperature and constant heat flux boundary conditions. Solutions to the heat transfer problem are extended to include arbitrary prescribed temperature or heat flux boundary conditions. A practical problem is solved in two ways, utilizing respectively these solutions, and a comparison of the results is made.