The performance of hexagonally arranged hybrid synthetic jets

Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F61388998%3A_____%2F12%3A00386682" target="_blank" >RIV/61388998:_____/12:00386682 - isvavai.cz</a>
Result on the web
<a href="http://dx.doi.org/10.1615/JFlowVisImageProc.2012001933" target="_blank" >http://dx.doi.org/10.1615/JFlowVisImageProc.2012001933</a>
DOI - Digital Object Identifier
<a href="http://dx.doi.org/10.1615/JFlowVisImageProc.2012001933" target="_blank" >10.1615/JFlowVisImageProc.2012001933</a>

Result language
angličtina
Original language name
The performance of hexagonally arranged hybrid synthetic jets
Original language description
A double-acting operation of a reciprocating jet-flow generator with hexagonally arranged hybrid synthetic jets is investigated experimentally. Unlike typical synthetic jets (i.e. zero-net-mass-flux jets), the hybrid synthetic jets are nonzero-net-mass-flux jets. Hot-wire measurements show enhancement of the extrusion volume to suction volume, and the ratio of 1.69 is achieved. The volumetric efficiency is 26% for the present hexagonally arranged hybrid synthetic jets, while it was 19% for the previoustrigonally arranged variant. Although the velocity along the central SJ axis decreases rather quickly, the velocity is higher than that for the trigonally arranged variant.
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
<a href="/en/project/IAA200760801" target="_blank" >IAA200760801: Pulsatile jets for control of flow fields</a><br>
Continuities
P - Projekt vyzkumu a vyvoje financovany z verejnych zdroju (s odkazem do CEP)

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

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