A review of entropy generation in microchannels

In this study, a critical review of thermodynamic optimum of microchannels based on entropy generation analysis is presented. Using entropy generation analysis as evaluation parameter of microchannels has been reported by many studies in the literature. In these studies, different working fluids suc...

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Bibliographic Details
Published in:Advances in mechanical engineering 2015-12, Vol.7 (12), p.1
Main Author: Awad, Mohamed M
Format: Article
Language:English
Subjects:
Aniline
Entropy
Ethylene glycol
Microchannels
Nanostructure
Optimization
Recommendations
Thermodynamics
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Summary:In this study, a critical review of thermodynamic optimum of microchannels based on entropy generation analysis is presented. Using entropy generation analysis as evaluation parameter of microchannels has been reported by many studies in the literature. In these studies, different working fluids such as nanofluids, air, water, engine oil, aniline, ethylene glycol, and non-Newtonian fluids have been used. For the case of nanofluids, “nanoparticles” has been used in various kinds such as Al2O3 and Cu, and “base fluid” has been used in various kinds such as water and ethylene glycol. Furthermore, studies on thermodynamic optimum of microchannels based on entropy generation analysis are summarized in a table. At the end, recommendations of future work for thermodynamic optimum of microchannels based on entropy generation analysis are given. As a result, this article can not only be used as the starting point for the researcher interested in entropy generation in microchannels, but it also includes recommendations for future studies on entropy generation in microchannels.
ISSN:1687-8132
1687-8140
DOI:10.1177/1687814015590297