EFFECTS OF COMPLETE AND PARTIAL CYLINDRICAL FIN CONFIGURATIONS ON THERMOHYDRAULIC PERFORMANCE OF A MINICHANNEL HEAT SINK
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Tarih
2023
Dergi Başlığı
Dergi ISSN
Cilt Başlığı
Yayıncı
Erişim Hakkı
info:eu-repo/semantics/openAccess
Özet
In this numerical investigation, the impacts of complete and partial cylindrical fin configurations on the thermohydraulic performance of a minichannel heatsink are studied. ANSYS Fluent software is used to conduct numerical analyses for four distinct mass flow rates ranging from 0.00265 kg/s to 0.0045 kg/s and three distinct fin positions. The effects of various configurations on velocity and temperature fields, average Nusselt number, Nusselt number ratio, friction coefficient, and performance evaluation coefficient are analyzed. According to the study’s findings, using partial cylindrical fins has a substantial impact on both heat transfer and pressure drop. When evaluating heat transfer, MCHS-R2a produces the greatest results, but this configuration greatly raises flow resistance. MCHS-R2c was found to have substantial potential when evaluated in terms of thermohydraulic performance.
Açıklama
Anahtar Kelimeler
Minichannel heat sink, partial cylindrical fin, thermohydraulic performance.
Kaynak
KSÜ Mühendislik Bilimleri Dergisi
WoS Q Değeri
Scopus Q Değeri
Cilt
26
Sayı
Özel Sayı
