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Conference Paper: Interaction of coherent structures of coaxial jet
| Title | Interaction of coherent structures of coaxial jet |
|---|---|
| Authors | |
| Issue Date | 1990 |
| Citation | The Twelfth Symposium on Turbulence, Missouri-Rolla, 1990, p. A3-1-A3-7 How to Cite? |
| Abstract | Recovered fluctuating velocity vectors obtained from conditional sampling measurements in the intermediate merging zone and in the fully merged zone of coaxial jet of mean velocity ratio λ -1 = U i /U o = 0.3 show the presence of a w-vortex and outer vortices. Recovered u R isocontours suggest that the w-vortex has strong mode one constituent. Interaction between the vortices brings about a change in their convection velocities. It is also observed that one of the parameters which may affect their interaction and decay is their relative spatial separation. |
| Persistent Identifier | http://hdl.handle.net/10722/250418 |
| DC Field | Value | Language |
|---|---|---|
| dc.contributor.author | Tang, S. K. | - |
| dc.contributor.author | Ko, N. W M | - |
| dc.date.accessioned | 2018-01-16T06:33:58Z | - |
| dc.date.available | 2018-01-16T06:33:58Z | - |
| dc.date.issued | 1990 | - |
| dc.identifier.citation | The Twelfth Symposium on Turbulence, Missouri-Rolla, 1990, p. A3-1-A3-7 | - |
| dc.identifier.uri | http://hdl.handle.net/10722/250418 | - |
| dc.description.abstract | Recovered fluctuating velocity vectors obtained from conditional sampling measurements in the intermediate merging zone and in the fully merged zone of coaxial jet of mean velocity ratio λ -1 = U i /U o = 0.3 show the presence of a w-vortex and outer vortices. Recovered u R isocontours suggest that the w-vortex has strong mode one constituent. Interaction between the vortices brings about a change in their convection velocities. It is also observed that one of the parameters which may affect their interaction and decay is their relative spatial separation. | - |
| dc.language | eng | - |
| dc.relation.ispartof | Proceedings of the Twelfth Symposium on Turbulence | - |
| dc.title | Interaction of coherent structures of coaxial jet | - |
| dc.type | Conference_Paper | - |
| dc.description.nature | link_to_subscribed_fulltext | - |
| dc.identifier.scopus | eid_2-s2.0-0025567749 | - |
| dc.identifier.spage | null | - |
| dc.identifier.epage | null | - |