Optimization of a microchannel heat sink using entropy minimization and genetic aggregation algorithm

•Microchannel heat sink was numerically optimized.•Heat sink optimal geometry was found applying Entropy Generation Minimization method.•Entropy generation characteristics were found applying genetic aggregation algorithm.•Over 35% reduction of irreversibility losses achieved for optimal heat sink.•...

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Veröffentlicht in:	Applied thermal engineering 2021-06, Vol.191, p.116840, Article 116840
Hauptverfasser:	Mieczkowski, Mateusz, Furmański, Piotr, Łapka, Piotr
Format:	Artikel
Sprache:	eng
Schlagworte:	Agglomeration Algorithms Computational fluid dynamics Configurations Conjugated heat transfer Cooling rate Entropy Entropy Generation Minimization Fluid flow Genetic aggregation Heat conductivity Heat exchangers Heat sinks Heat transfer High power lasers Laser arrays Laser cooling Mass flow rate Microchannel heat sink Microchannels Numerical simulation Optimisation Optimization Parameters Semiconductor lasers Thermodynamic efficiency Thermodynamics
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