HEAT TRANSFER ENHANCEMENT OF HEAT EXCHANGER INSERTED TWISTED PLATES FOR CARBON DIOXIDE GAS
Author(s) -
Makoto Shibahara
Publication year - 2015
Publication title -
frontiers in heat and mass transfer
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.404
H-Index - 18
ISSN - 2151-8629
DOI - 10.5098/hmt.6.9
Subject(s) - thermal fluids , heat exchanger , heat transfer , materials science , frontier , thermal , mechanical engineering , engineering , thermodynamics , political science , convective heat transfer , physics , law
Overall heat transfer coefficients of the heat exchanger inserted twisted plates for CO 2 were measured. The overall heat transfer coefficients increased with mass flow rates of water at the same Reynolds number in the experiment. It is considered that the helically twisting fluid motions in the twisted heat exchanger were contributed to the heat transfer enhancements.
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