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The effect of using different types of nanoparticles on optimal design of fin and tube heat exchanger
Author(s) -
Hajabdollahi Zahra,
Hajabdollahi Hassan,
Fu Pei Fang
Publication year - 2017
Publication title -
asia‐pacific journal of chemical engineering
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.348
H-Index - 35
eISSN - 1932-2143
pISSN - 1932-2135
DOI - 10.1002/apj.2128
Subject(s) - particle swarm optimization , heat exchanger , nanoparticle , fin , materials science , tube (container) , base (topology) , computer science , process engineering , mechanical engineering , chemical engineering , mathematics , mathematical optimization , composite material , nanotechnology , engineering , mathematical analysis
Application of different types of nanoparticles including Al 2 O 3 , SiO 2 , and CuO is studied to find the effects of nanoparticles on the thermoeconomic optimization of a fin and tube heat exchanger. The effectiveness and the total annual cost are considered as objective functions, and optimization is performed using multi‐objective particle swarm optimization algorithm by selection of nine design parameters including nanoparticle volumetric concentration and parameters related to the heat exchanger geometry. The effect of nanoparticles on total annual cost (TAC) vs effectiveness indicates that TAC increases by increase of effectiveness. The results also reveal that in all the studied cases, thermoeconomic improvement is found in the case of nanoparticle additive compared with the base fluid for the high heat exchanger effectiveness. Moreover, application of Al 2 O 3 and CuO is more beneficial than SiO 2 in the aspect of thermoeconomic point of view. Furthermore, Al 2 O 3 causes a higher effectiveness in the case of considering nanoparticle price, while in the case of neglecting nanoparticle price, CuO is the best for the higher effectiveness. © 2017 Curtin University and John Wiley & Sons, Ltd.