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Heat Transfer in Rectangular Ducts with Fins from Opposite Walls
Author(s) -
Aggarwala B. D.,
Gangal M. K.
Publication year - 1976
Publication title -
zamm ‐ journal of applied mathematics and mechanics / zeitschrift für angewandte mathematik und mechanik
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.449
H-Index - 51
eISSN - 1521-4001
pISSN - 0044-2267
DOI - 10.1002/zamm.19760560606
Subject(s) - fin , laminar flow , heat transfer , mechanics , materials science , duct (anatomy) , forced convection , annular fin , convective heat transfer , heat transfer enhancement , enhanced heat transfer , thermodynamics , heat transfer coefficient , physics , anatomy , composite material , medicine
The paper deals with the heat transfer performance of an internally finned rectangular duct in the case of combined free and forced convection by fully developed laminar flow of a single phase fluid with or without heat generation. It is found that continuous straight fins of rather large fin length give the best heat transfer performance.
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