Naslov
A Comparative Study of Evolutionary Algorithms for Optimization of Heat Exchanger with Microchannel Coil

Autori
Glažar, Vladimir ; Perčić, Marko ; Marunić, Gordana ; Franković, Bernard

Vrsta, podvrsta i kategorija rada
Sažeci sa skupova, sažetak, ostalo

Izvornik
Zbornik radova/Proceedings INTERKLIMA 2015 / Andrassy, Mladen - Zagreb, 2015, 1-8

Skup
23. međunarodni simpozij i izložba o grijanju, hlađenju i klimatizaciji - INTERKLIMA 2015

Mjesto i datum
Zagreb, Hrvatska, 23.04.2015

Vrsta sudjelovanja
Predavanje

Vrsta recenzije
Međunarodna recenzija

Ključne riječi
Optimization ; genetic algorithm ; simulated annealing ; pattern search ; heat exchanger

Sažetak
In this paper a comparative study of several algorithms for the optimization of heat exchanger with microchannel coil has been done. Multivariate optimizations included three geometrical parameters of heat exchanger which, as predicted, significantly influence hydrodynamic behaviour of the system. Data set used for the optimization has been numerically acquired and experimentally validated. The air/water side numerical model of heat exchanger composed of flat tubes with rectangular shapes has been used. Objective function that combines the heat transfer rate and the pressure drops of air and water has been developed and employed for an optimization procedure. Two evolutionary algorithms have been used (Genetic Algorithm and Simulated Annealing) and compared with Pattern Search algorithm. The comparison of results has been made along with the analysis and final conclusions.

Izvorni jezik
Engleski

Znanstvena područja
Strojarstvo

POVEZANOST RADA