Experimental Analysis of Cylindrical Staggered Pin Fin Heat Sink for Force Convective Heat Transfer Variation and its Enhancement

Manoj Dange, S Deshmukh
2017 International Journal of Latest Engineering Research and Applications (IJLERA)   unpublished
In the present study, experimental analysis of heat transfer variation and its enhancement of the cylindrical, staggered pin fin heat sink under constant heat flux condition are presented. A pin fin is fabricated from heat sink cylindrical aluminium (Aluminium-Magnesium-Silicon Alloy) material with diameter 10 mm. Base plate is also same material and fin are mounted on base plate with the help of thread. Three trials were conducted for the calculating suitable height of pin fin. Again two
more » ... in. Again two trials are conducted on model for calculating the suitable value of S x and S y. Last trial is conducted on design pin fin array at different mass flow rate of air for obtaining objective. The result shown that 2D air impingement gives higher heat transfer rate as compare to 1D air flow impingement. 2D air impingement gives equal heat rate on pin fin heat sink array as in 1D air flow impingement the heat transfer is not equal.
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