Publication: Effects of outlet port positions on the jet impingement heat transfer characteristics in the mini-fin heat sink
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Issued Date
2011
Resource Type
File Type
application/pdf
ISSN
7351933
Other identifier(s)
2-s2.0-81055156622
Rights Holder(s)
มหาวิทยาลัยศรีนครินทรวิโรฒ
Bibliographic Citation
International Communications in Heat and Mass Transfer. Vol 38, No.10 (2011), p.1400-1405
Suggested Citation
Naphon P., Klangchart S. Effects of outlet port positions on the jet impingement heat transfer characteristics in the mini-fin heat sink. International Communications in Heat and Mass Transfer. Vol 38, No.10 (2011), p.1400-1405. doi:10.1016/j.icheatmasstransfer.2011.08.017 Retrieved from: https://hdl.handle.net/20.500.14740/7204
Author(s)
Abstract
Effects of outlet port positions on the jet liquid impingement heat transfer characteristics in the mini-rectangular fin heat sink are numerically investigated. The three-dimensional governing equations for fluid flow and heat transfer characteristics are solved using finite volume scheme. The standard k-ε turbulent model is employed to solve the model for describing the heat transfer behaviors. The predicted results obtained from the model are verified by the measured data. The predicted results are reasonable agreement with the measured data. The outlet port positions have significant effect on the uniformities in velocity and temperature. Based on the results from this study, it is expected to lead to guidelines that will allow the design of the cooling system to ensure the electronic devices at the safe operating temperature. © 2011 Elsevier Ltd.
Subject(s)
Electronic device
Electronics cooling
Fin heat sinks
Finite volume schemes
Governing equations
Heat transfer behavior
Impingement heat transfer
Jet impingement
Jet impingement heat transfer
Measured data
Mini-fin
Operating temperature
Outlet port
Turbulent models
Electronic cooling
Fins (heat exchange)
Flow of fluids
Heat sinks
Jets
Thermoelectric equipment
Heat transfer
Electronics cooling
Fin heat sinks
Finite volume schemes
Governing equations
Heat transfer behavior
Impingement heat transfer
Jet impingement
Jet impingement heat transfer
Measured data
Mini-fin
Operating temperature
Outlet port
Turbulent models
Electronic cooling
Fins (heat exchange)
Flow of fluids
Heat sinks
Jets
Thermoelectric equipment
Heat transfer