A Comparative Study of Evolutionary Algorithms for Optimization of Fin-and-tube Heat Exchangers (CROSBI ID 647754)
Prilog sa skupa u zborniku | izvorni znanstveni rad | međunarodna recenzija
Podaci o odgovornosti
Glažar, Vladimir ; Perčić, Marko ; Trp, Anica ; Lenić, Kristian
engleski
A Comparative Study of Evolutionary Algorithms for Optimization of Fin-and-tube Heat Exchangers
In this paper, an analysis of heat transfer and fluid flow in a wavy fin-and-tube heat exchanger has been performed followed with a comparative study of different algorithms used for the heat exchanger optimization. Three- dimensional (3D) numerical simulation results of a circular tube heat exchanger were used in multivariate optimization that included geometrical parameters that, as predicted, significantly influence thermodynamic and hydrodynamic behavior of the heat exchanger system. A nonlinear regression model (polynomial function) was derived for two developed objective functions. Several algorithms for the optimization of heat exchanger have been used: two evolutionary algorithms (Genetic Algorithm and Simulated Annealing) and Pattern Search algorithm. The influences of inlet air velocity, as well as fin pitch and wavy angle on heat transfer and pressure drop conditions have been studied. The comparison of results has been made along with the analysis and conclusions.
Optimization, genetic algorithm ; compact heat exchanger ; numerical simulation
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Podaci o prilogu
817-824.
2017.
objavljeno
Podaci o matičnoj publikaciji
Proceedings of the 9th International Exergy, Energy and Environment Symposium
Nižetić, Sandro ; Šolić, Petar ; Milanović, Željka
Split: Fakultet elektrotehnike, strojarstva i brodogradnje Sveučilišta u Splitu
978-953-290-069-9
Podaci o skupu
9th International Exergy, Energy and Environment Symposium, IEEES-9
predavanje
14.05.2017-17.05.2017
Split, Hrvatska