Numerical simulation of the thermal hydraulic performance of a plate pin fin heat sink
Research output: Journal Publications and Reviews › RGC 21 - Publication in refereed journal › peer-review
Author(s)
Detail(s)
Original language | English |
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Pages (from-to) | 81-88 |
Journal / Publication | Applied Thermal Engineering |
Volume | 48 |
Publication status | Published - 15 Dec 2012 |
Externally published | Yes |
Link(s)
Abstract
The computational fluid dynamic software FLUENT is used in assessing the electronics cooling potential of a plate pin fin heat sink (PPFHS), including the conjugate effect. The simulation results are validated with reported experimental data. The simulation shows that pin height and air velocity have significant influences on the thermal hydraulic performances of PPFHS while the influences of in-line/staggered array and neighbor pin flow-directional center distance (NPFDCD) of the PPFHS are less notable. In applying the present design to the cooling of a desktop PC CPU at a heat flux of 2.20 W/cm 2, the temperature can be kept at less than 358 K with an air velocity over 6.5 m/s. © 2012 Elsevier Ltd. All rights reserved.
Research Area(s)
- Electronics cooling simulation, Plate pin fin heat sink, Pressure drop, Profit factor, Thermal resistance
Citation Format(s)
Numerical simulation of the thermal hydraulic performance of a plate pin fin heat sink. / Yuan, Wuhan; Zhao, Jiyun; Tso, C. P. et al.
In: Applied Thermal Engineering, Vol. 48, 15.12.2012, p. 81-88.
In: Applied Thermal Engineering, Vol. 48, 15.12.2012, p. 81-88.
Research output: Journal Publications and Reviews › RGC 21 - Publication in refereed journal › peer-review