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Performance Optimization of Co-current Gas-to-Gas Micro Heat Exchanger Considering Radiation

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Field Value
 
Title Performance Optimization of Co-current Gas-to-Gas Micro Heat Exchanger Considering Radiation
 
Creator YOGISH, KN
MAHULIKAR, SP
 
Subject CONVECTION
FLOW
 
Description Optimization of a parallel flow gas-to-gas tubular micro heat exchanger with hot core and cold annulus fluid is numerically analyzed, considering the beneficial role of surface radiation. Operating and geometric parameters are varied for fixed overall mass flow rate and temperature of cold core fluid, to study the effects on the following performance parameters: heat transferred to annulus fluid, logarithmic mean temperature difference, effectiveness, and volumetric heat transfer coefficient. The micro heat exchanger is optimized for high heat transfer to annulus fluid and volumetric heat transfer coefficient, for different operating and geometric conditions. Optimization for high volumetric heat transfer coefficient maximizes the micro heat exchanger effectiveness, heat transferred and improves logarithmic mean temperature difference.
 
Publisher TAYLOR & FRANCIS INC
 
Date 2016-01-15T07:57:03Z
2016-01-15T07:57:03Z
2015
 
Type Article
 
Identifier HEAT TRANSFER ENGINEERING, 36(3)244-261
0145-7632
1521-0537
http://dx.doi.org/10.1080/01457632.2014.916154
http://dspace.library.iitb.ac.in/jspui/handle/100/18106
 
Language en