Vorticity transport associated with the dominant vortical structure of twin jets in crossflow.
The result's identifiers
Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F67985874%3A_____%2F01%3A11013073" target="_blank" >RIV/67985874:_____/01:11013073 - isvavai.cz</a>
Result on the web
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DOI - Digital Object Identifier
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Alternative languages
Result language
angličtina
Original language name
Vorticity transport associated with the dominant vortical structure of twin jets in crossflow.
Original language description
The present work is concerned with 'twin jets in crossflow' (TJICF), where the configuration consists of a pair of identical jet nozzles and jet-flow conditions at the nozzle exits. The mean flow velocity vector and associated turbulence statistics of the TJICF have been determined using the standard crossed hot-wire anemometry technique. In the present contribution two geometrically symmetric TJICF arrangements, namely tandem and side-by-side arrangements (both with a nozzle centre-to-centre separationof 5D), are examined, focusing upon the dominant vortical structure rather similar to that of the well-known contrarotating vortex pair (CVP) of the single JICF. The formation and decay of this dominant vortical structure is closely associated with theturbulent vorticity transport. The two TJICF arrangements under consideration have their own specific vorticity features which are, firstly, visualized and interpreted in terms of turbulent vorticity fluxes. Secondly, the vorticity transp
Czech name
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Czech description
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Classification
Type
D - Article in proceedings
CEP classification
BK - Liquid mechanics
OECD FORD branch
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Result continuities
Project
<a href="/en/project/IAA2060803" target="_blank" >IAA2060803: Analysis of selected shear flows</a><br>
Continuities
P - Projekt vyzkumu a vyvoje financovany z verejnych zdroju (s odkazem do CEP)
Others
Publication year
2001
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů
Data specific for result type
Article name in the collection
Proceedings of the 14th Australasian Fluid Mechanics Conference.
ISBN
1-876346-33-7
ISSN
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e-ISSN
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Number of pages
4
Pages from-to
741-744
Publisher name
Department of Mechanical Engineering, Adelaide University
Place of publication
Adelaide
Event location
Adelaide [AU]
Event date
Dec 9, 2001
Type of event by nationality
WRD - Celosvětová akce
UT code for WoS article
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