Experimental investigation of static pressure characteristics in a slotted short pin array

Cowley, Joshua, Khatamifar, Mehdi, Lin, Wenxian, and Erskine, Daniel (2022) Experimental investigation of static pressure characteristics in a slotted short pin array. Experimental Heat Transfer. (In Press)

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Abstract

A common heat exchange method used for most new designs is the use of heat sinks such as short pin fins. This experimental study investigated the static pressure characteristics developed in a short pin fin. Different fin array arrangements, fin longitudinal and transverse spacing ratios and individual slot heights in the fin were investigated. It was found that the row removed arrangement has superior flow efficiency, but to enhance heat transfer the staggered array is a better choice; the greater the fin spacing and slot height in each fin are, the less the pressure loss was experienced in the array.

Item ID: 73430
Item Type: Article (Research - C1)
ISSN: 1521-0480
Keywords: Static pressure; short pin fin; fin spacing; fin slot; fin arrangement
Copyright Information: © 2022 Taylor & Francis.
Date Deposited: 02 Jun 2022 03:52
FoR Codes: 40 ENGINEERING > 4014 Manufacturing engineering > 401401 Additive manufacturing @ 20%
40 ENGINEERING > 4012 Fluid mechanics and thermal engineering > 401205 Experimental methods in fluid flow, heat and mass transfer @ 80%
SEO Codes: 17 ENERGY > 1701 Energy efficiency > 170102 Industrial energy efficiency @ 50%
28 EXPANDING KNOWLEDGE > 2801 Expanding knowledge > 280110 Expanding knowledge in engineering @ 50%
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