Axisymmetric impinging jet excited by a synthetic jet system

Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F61388998%3A_____%2F12%3A00369145" target="_blank" >RIV/61388998:_____/12:00369145 - isvavai.cz</a>
Alternative codes found
RIV/46747885:24220/12:#0002363
Result on the web
<a href="http://www.sciencedirect.com/science/article/pii/S0017931011005126" target="_blank" >http://www.sciencedirect.com/science/article/pii/S0017931011005126</a>
DOI - Digital Object Identifier
<a href="http://dx.doi.org/10.1016/j.ijheatmasstransfer.2011.09.015" target="_blank" >10.1016/j.ijheatmasstransfer.2011.09.015</a>

Result language
angličtina
Original language name
Axisymmetric impinging jet excited by a synthetic jet system
Original language description
An axisymmetric air jet was excited, using a system of four synthetic jets, to the helical or bifurcating modes. The task was studied experimentally: the flow visualization, hot-wire anemometry, PIV, and naphthalene sublimation techniques were used. Theeffects of the Strouhal number and nozzle-to-wall spacing on a distribution of the local heat transfer were evaluated. The most significant effects (heat transfer enhancement 40% in the stagnation area) were found at the Strouhal numbers 0.32, Reynolds number 1600, ratio of the control to primary jet momentum rates 2.4%, and under small nozzle-to-wall spacing H/D = 2.
Czech name
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Czech description
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Type
J<sub>x</sub> - Unclassified - Peer-reviewed scientific article (Jimp, Jsc and Jost)
CEP classification
BK - Liquid mechanics
OECD FORD branch
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Project
Result was created during the realization of more than one project. More information in the Projects tab.
Continuities
P - Projekt vyzkumu a vyvoje financovany z verejnych zdroju (s odkazem do CEP)<br>Z - Vyzkumny zamer (s odkazem do CEZ)

Publication year
2012
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

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