IRREVERSIBILITY ANALYSIS IN Al2O3-WATER NANOFLUID FLOW WITH VARIABLE PROPERTY
نویسندگان
چکیده
The present numerical work deals with the optimization of micro-channel heat sink using irreversibility analysis. nanofluid Al2O3-water different nanoparticles concentration and temperature-dependent property is chosen as a coolant. flow considered fully developed, steady, laminar in constant cross-section circular channels. Navier-Stokes energy equations are solved for single-phase total mass rate constant. objective functions related to frictional transfer irreversibilities framed assess performance sink. optimum channel diameter corresponding number channels determined at lowest both solution variable solution. Designed observed maximum 2.5% ?(T) variation followed by 1% variation, solution,
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ژورنال
عنوان ژورنال: Facta Universitatis
سال: 2022
ISSN: ['1820-6425', '1820-6417']
DOI: https://doi.org/10.22190/fume210308050k