Optimization of a double-layered microchannel heat sink with semi-porous-ribs by multi-objective genetic algorithm

•A multi-objective optimization algorithm is coupled into a 3D fluid-solid conjugated model.•Performance of a double-layered MCHS with semi-porous ribs is improved.•Underlying physics behind the overall performance improvement is explained.•Design criteria for better performance with preference info...

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Bibliographic Details
Published in:	International journal of heat and mass transfer Vol. 149; p. 119217
Main Authors:	Wang, Tian-Hu, Wu, Hao-Chi, Meng, Jing-Hui, Yan, Wei-Mon
Format:	Journal Article
Language:	English
Published:	Oxford Elsevier Ltd 01.03.2020 Elsevier BV
Subjects:	Cooling Design optimization Design parameters Flow velocity Genetic algorithms Heat sinks Heat transfer Microchannel heat sink Microchannels Multi-objective optimization Multiple objective analysis NSGA-II Numerical modeling Optimization Performance evaluation Porous media Porous rib Pumping Pumping power Thermal energy Thermal resistance Three dimensional models Numerical modeling Porous rib NSGA-II Microchannel heat sink Thermal resistance Multi-objective optimization Pumping power
ISSN:	0017-9310, 1879-2189
Online Access:	Get full text
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