Heat transfer at the stagnation point of the impinging laminar jet

Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F61388998%3A_____%2F20%3A00559974" target="_blank" >RIV/61388998:_____/20:00559974 - isvavai.cz</a>
Result on the web
<a href="https://iopscience.iop.org/article/10.1088/1742-6596/1677/1/012018" target="_blank" >https://iopscience.iop.org/article/10.1088/1742-6596/1677/1/012018</a>
DOI - Digital Object Identifier
<a href="http://dx.doi.org/10.1088/1742-6596/1677/1/012018" target="_blank" >10.1088/1742-6596/1677/1/012018</a>

Result language
angličtina
Original language name
Heat transfer at the stagnation point of the impinging laminar jet
Original language description
Heat transfer of an impinging axisymmetric jet at low Reynolds numbers (Re = 250–5000) at the obstacle stagnation point was studied experimentally. An air jet from a long tube nozzle impinged onto a flat heated plate at a constant wall temperature. The nozzle-to-plate distance was h/d = 20. A connection of thermal parameters (averaged and pulsating) was discussed. For the laminar flow, an increase in heat transfer of more than 200% was observed in comparison with the turbulent flow. Comparison of the obtained data revealed a significant discrepancy with the well-known correlation formula for impinging jets.
Czech name
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Czech description
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Project
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Continuities
I - Institucionalni podpora na dlouhodoby koncepcni rozvoj vyzkumne organizace

Publication year
2020
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

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