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https://doi.org/10.1016/j.euromechflu.2003.10.007
Title: | Near-field pairing of leading-edge vortices in elliptic jets in cross flow | Authors: | New, T.H. Soria, J. |
Keywords: | Elliptic jet in cross-flow Jet in cross-flow Multigrid CCDPIV Vortex dynamics |
Issue Date: | May-2004 | Citation: | New, T.H., Soria, J. (2004-05). Near-field pairing of leading-edge vortices in elliptic jets in cross flow. European Journal of Mechanics, B/Fluids 23 (3) : 551-569. ScholarBank@NUS Repository. https://doi.org/10.1016/j.euromechflu.2003.10.007 | Abstract: | MCCDPIV measurements of the in-plane velocity components and out-of-plane vorticity for two elliptic jets of aspect ratio of 2 and 3 exhausting normally into a cross flow with velocity ratios ranging from 3 to 5 have been carried out. The purpose is to obtain quantitative data on the vortex pairing process which occurs along the leading edge of the cross flow/jet shear layer interface. The results show that for elliptic jets in cross flow with VR≥3, which have their major axis aligned in the direction of the cross flow, there is an increase in the local entrainment of the cross flow fluid during the vortex pairing. © 2003 Elsevier SAS. All rights reserved. | Source Title: | European Journal of Mechanics, B/Fluids | URI: | http://scholarbank.nus.edu.sg/handle/10635/115461 | ISSN: | 09977546 | DOI: | 10.1016/j.euromechflu.2003.10.007 |
Appears in Collections: | Staff Publications |
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