Thermal Management and Entropy Minimization of Plain and Modified Shaped Plate Fin Heat Sinks Using Multi-Objective Genetic Algorithm

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dc.contributor.authorKuru, Muhammet Nasif
dc.contributor.authorUnal, Saban
dc.contributor.authorEfe, Metin
dc.contributor.authorDuman, Necdet
dc.contributor.authorKarasu, Ilyas
dc.contributor.authorErdinc, Mehmet Tahir
dc.contributor.authorAydin, Orhan
dc.date.accessioned2025-03-17T12:25:35Z
dc.date.available2025-03-17T12:25:35Z
dc.date.issued2024
dc.departmentTarsus Üniversitesi
dc.description.abstractIn this study, an optimization methodology is followed in order to explore better form of heat sinks which improve thermal performances. Optimum designs of plate fin heat sinks (PFHSs) and modified shaped plate fin heat sinks (MS-PFHSs) are numerically investigated. The objective functions are minimizations of base plate temperature, entropy generation and mass. For both PFHSs and MS-PFHSs, optimization variables include inlet velocity (V-in), fin height (H-fin), and number of fins (N-L). Plate fin form is adjusted for MS-PFHSs by adding two optimization variables: the rib height (H-rib) and the number of patterns in the flow direction (W-p). For the multi-objective optimization problems, the maximum base plate temperature limit (T-base<70 degrees C) is used. The multi-objective genetic algorithm (MOGA) is used to solve optimization problems, and three-dimensional parametric models for numerical optimization work are examined using the finite volume approach. The flow is steady, incompressible, and turbulent, and heat transfer in the heat sink is represented by conjugate heat transfer (CHT). It is shown that MS-PFHSs outperform in terms of the analyzed objective functions. For the optimum designs, T-base values of MS-PFHS and PFHS are 60.23 degrees C and 65.25 degrees C, respectively, while the mass values are same. The results also indicate that T-base obtained in the optimum design of MS-PFHS is 7.69% lower than that obtained in the optimum design of PFHS.
dc.description.sponsorshipTUBITAK BIDEB 2218 Postdoctoral Research Fellowship Program [121C377]; TUBITAK ARDEB 1001 Research Program [123M484]; Turkish Academy of Sciences
dc.description.sponsorshipThis study was supported by TUBITAK BIDEB 2218 Postdoctoral Research Fellowship Program with Project No. 121C377 and TUBITAK ARDEB 1001 Research Program with Project No. 123M484. O. Aydin acknowledges the partial support by the Turkish Academy of Sciences.
dc.identifier.doi10.1115/1.4066075
dc.identifier.issn2832-8450
dc.identifier.issn2832-8469
dc.identifier.issue12
dc.identifier.scopus2-s2.0-85213563683
dc.identifier.scopusqualityQ2
dc.identifier.urihttps://doi.org/10.1115/1.4066075
dc.identifier.urihttps://hdl.handle.net/20.500.13099/1770
dc.identifier.volume146
dc.identifier.wosWOS:001348842900003
dc.identifier.wosqualityN/A
dc.indekslendigikaynakWeb of Science
dc.indekslendigikaynakScopus
dc.language.isoen
dc.publisherAsme
dc.relation.ispartofAsme Journal of Heat and Mass Transfer
dc.relation.publicationcategoryMakale - Uluslararası Hakemli Dergi - Kurum Öğretim Elemanı
dc.rightsinfo:eu-repo/semantics/closedAccess
dc.snmzKA_WOS_20250316
dc.subjectplate fin heat sinks
dc.subjectmodified plate fin
dc.subjectoptimization
dc.subjectentropy generation
dc.subjectheat transfer
dc.subjectpumping power
dc.titleThermal Management and Entropy Minimization of Plain and Modified Shaped Plate Fin Heat Sinks Using Multi-Objective Genetic Algorithm
dc.typeArticle

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