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Article: Experimental investigation of subsonic coaxial jets
| Title | Experimental investigation of subsonic coaxial jets |
|---|---|
| Authors | |
| Issue Date | 1974 |
| Citation | The Fifth Australasian Conference on Hydraulics and Fluid Mechanics, Christchurch, New Zealand, 1974, p. 609-616 How to Cite? |
| Abstract | Investigation was made within the first seven diameters (diameter of the primary jet) downstream of subsonic coaxial jets. The velocity ratio, secondary jet to primary jet, is 0. 5. Hot wire and microphone spectra inside the jets yield two pronounced peaks, suggesting the existence of two types of noise sources at different frequencies. The noise sources are due to the two different mixing regions in the merging region of the jets, where the mixing of the two jet streams occurs. The locations of these dominant noise sources are also estimated. |
| Persistent Identifier | http://hdl.handle.net/10722/250382 |
| DC Field | Value | Language |
|---|---|---|
| dc.contributor.author | Ko, N. W M | - |
| dc.contributor.author | Kwan, A. S H | - |
| dc.date.accessioned | 2018-01-16T06:33:52Z | - |
| dc.date.available | 2018-01-16T06:33:52Z | - |
| dc.date.issued | 1974 | - |
| dc.identifier.citation | The Fifth Australasian Conference on Hydraulics and Fluid Mechanics, Christchurch, New Zealand, 1974, p. 609-616 | - |
| dc.identifier.uri | http://hdl.handle.net/10722/250382 | - |
| dc.description.abstract | Investigation was made within the first seven diameters (diameter of the primary jet) downstream of subsonic coaxial jets. The velocity ratio, secondary jet to primary jet, is 0. 5. Hot wire and microphone spectra inside the jets yield two pronounced peaks, suggesting the existence of two types of noise sources at different frequencies. The noise sources are due to the two different mixing regions in the merging region of the jets, where the mixing of the two jet streams occurs. The locations of these dominant noise sources are also estimated. | - |
| dc.language | eng | - |
| dc.relation.ispartof | The Fifth Australasian Conference on Hydraulics and Fluid Mechanics | - |
| dc.title | Experimental investigation of subsonic coaxial jets | - |
| dc.type | Article | - |
| dc.description.nature | link_to_subscribed_fulltext | - |
| dc.identifier.scopus | eid_2-s2.0-0016363830 | - |
| dc.identifier.spage | 609 | - |
| dc.identifier.epage | 616 | - |