Heat Transfer Enhancement in the Micro Channel Heat Sinks

2022 ◽  
pp. 59-82
Author(s):  
S. Harikrishnan ◽  
A. D. Dhass ◽  
Hafiz Muhammad Ali
Keyword(s):  
Heat Transfer ◽  
Heat Transfer Enhancement ◽  
Heat Sinks ◽  
Micro Channel ◽  
Transfer Enhancement

scholarly journals Numerical Investigation of Conjugate Heat Transfer in Rectangular Micro-Channel Heat Sinks under Laminar Flow Conditions

2018 ◽  
Vol 1 (1) ◽  
pp. 196-205
Author(s):  
Haluk Anıl Köse ◽  
Alperen Yıldızeli ◽  
Gökhan Canbolat ◽  
Sertaç Çadırcı
Keyword(s):  
Heat Transfer ◽  
Laminar Flow ◽  
Heat Transfer Enhancement ◽  
Heat Fluxes ◽  
Heat Sinks ◽  
Micro Channel ◽  
Flow Conditions ◽  
Transfer Enhancement ◽  
Constant Heat ◽  
Laminar Flow Conditions

In this study, numerical calculations are performed to investigate steady, laminar convective heat transfer characteristics in rectangular micro channel heat sinks under constant heat fluxes. The investigations are performed at three different inlet Reynolds numbers (400,600 and 800) and constant heat fluxes (500, 1000 and 2000 kW/m2). The aspect ratios of the rectangular micro-channel are selected 1, 1.5 and 2 in the laminar flow regime, respectively. Heat transfer enhancement is the main objective of the study. Nusselt number variation and the pressure drops are found for the given parameters to find the best heat transfer enhancement. It is found that a micro-channel heat sink with square cross-sectional area can be used as an adequate configuration under laminar flow conditions.

Heat transfer enhancement in microchannel heat sinks using nanofluids

2012 ◽  
Vol 55 (9-10) ◽  
pp. 2559-2570 ◽  
Author(s):  
Tu-Chieh Hung ◽  
Wei-Mon Yan ◽  
Xiao-Dong Wang ◽  
Chun-Yen Chang
Keyword(s):  
Heat Transfer ◽  
Heat Transfer Enhancement ◽  
Heat Sinks ◽  
Transfer Enhancement ◽  
Microchannel Heat Sinks
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