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Holographic determination of mass transfer due to impinging square jet
Author(s) -
Masliyah Jacob H.,
Nguyen Trung T.
Publication year - 1976
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.5450540410
Subject(s) - jet (fluid) , laminar flow , mass transfer , square (algebra) , holography , optics , holographic interferometry , mass transfer coefficient , physics , mechanics , materials science , geometry , mathematics
Local mass transfer from a flat plate under the influence of an impinging laminar air jet, issuing from a square tube, has been studied using laser holographic interferometry. No angular variation in mass transfer was found to exist near the jet centre. However, in regions far from the jet centre a periodic angular variation in mass transfer was shown to exist. Regression equations for the local mass transfer coefficient are presented for Re = 710, 980, 1325 and 1810.