Experimental investigation of heat and mass transfer of an annular impinging jet

This work presents an experimental study of a turbulent flow and heat transfer of an annular impinging jet for organizing effective surface cooling. Heat and mass transfer of the impinging annular jet was studied at Re = 5500. At that, a distance from the nozzle to the wall was varied. The focus was...

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Bibliographic Details
Published in:Journal of physics. Conference series 2021-10, Vol.2039 (1), p.12028
Main Authors: Philippov, M V, Chokhar, I A, Terekhov, V V, Terekhov, V I, Baranov, I N
Format: Article
Language:English
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Summary:This work presents an experimental study of a turbulent flow and heat transfer of an annular impinging jet for organizing effective surface cooling. Heat and mass transfer of the impinging annular jet was studied at Re = 5500. At that, a distance from the nozzle to the wall was varied. The focus was made on configurations with small nozzle-to-wall distances. It is shown that, depending on the indicated distance, fundamentally different flow regimes with characteristic features of heat transfer distribution are observed.
ISSN:1742-6588
1742-6596
DOI:10.1088/1742-6596/2039/1/012028