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Heat Transfer of Confined Circular Jet Impingement

Published online by Cambridge University Press:  05 May 2011

Shou-Shing Hsieh ,
Jung-Tai Huang  and
Huang-Hsiu Tsai
Shou-Shing Hsieh*
Affiliation:
Department of Mechanical Engineering, National Sun Yat-Sen University, Kaohsiung, Taiwan 80424, R.O.C.
Jung-Tai Huang*
Affiliation:
Department of Mechanical Engineering, National Sun Yat-Sen University, Kaohsiung, Taiwan 80424, R.O.C.
Huang-Hsiu Tsai*
Affiliation:
Department of Mechanical Engineering, National Sun Yat-Sen University, Kaohsiung, Taiwan 80424, R.O.C.
*
*Professor
**Graduate student
**Graduate student
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Abstract

Experiments for heat transfer characteristics of confined circular single jet impingement were conducted. The effect of jet Reynolds number, jet hole-to-plate spacing and heat flux levels on heat transfer characteristics of the heated target surface was examined and presented. The local heat transfer coefficient along the surface is measured and correlations of the stagnation point, local and average Nusselt number are developed and discussed. Finally, comparisons of the present data with existing results were also made.

Keywords

Confined circular jetImpingementHeat transfer
Type
Articles
Information
Journal of Mechanics , Volume 17 , Issue 1 , March 2001 , pp. 29 - 38
Copyright
Copyright © The Society of Theoretical and Applied Mechanics, R.O.C. 2001

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References

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