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Numerical study of film cooling on a rotating disk
Published in Elsevier Science Ltd
Volume: 36
Issue: 1
Pages: 147 - 154
The development of a heat conducting fluid film on a rotating disk has been analyzed numerically under the planar interface assumption and the film thickness, the flow characteristics, the temperature distribution and the rate of heat transfer are determined. The range of validity of the time scales and Reynolds number bounds have been presented for the existing asymptotic solution for film cooling on a rotating disk. The effects of the Reynolds number Re, cooling parameter β and the Prandtl number σ on the variation of film thickness, and temperature distribution have been examined.
About the journal
JournalData powered by TypesetInternational Journal of Non-Linear Mechanics
PublisherData powered by TypesetElsevier Science Ltd
Open AccessNo
Concepts (8)
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    Interfaces (materials)
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    Prandtl number
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    Reynolds number
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    Rotating disks
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    Temperature distribution
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    Film cooling
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    Heat conduction