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Arndt, R. E. A. and Fuchs, H. V. and Michel, Ulf (1978) Laboratory study of jet-noise suppressors. Project Report. 19780051849. NASA. 9 S.
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Official URL: http://dx.doi.org/10.1121/1.381838
Abstract
Experiments on four different types of subsonic jet‐noise suppressors are reported. The suppressors were compared to a clean circular jet on an equal‐thrust per unit‐exit‐area basis. On this basis the noise production of the different jets varied only slightly, in contrast to some results reported previously.
| Item URL in elib: | https://elib.dlr.de/82992/ | ||||||||||||||||
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| Document Type: | Monograph (Project Report) | ||||||||||||||||
| Title: | Laboratory study of jet-noise suppressors | ||||||||||||||||
| Authors: |
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| Date: | 1 April 1978 | ||||||||||||||||
| Refereed publication: | No | ||||||||||||||||
| Open Access: | No | ||||||||||||||||
| Volume: | 63 | ||||||||||||||||
| Number of Pages: | 9 | ||||||||||||||||
| Series Name: | Acoustical Society of America | ||||||||||||||||
| ISSN: | 0001-4966 | ||||||||||||||||
| Status: | Published | ||||||||||||||||
| Keywords: | acoustic measurement, aerodynamic characteristitcs, anechoic chamber, conical nozzle, duced flow, far field, jet aircraft noise, noise reduction, subsonic flow, suppressors | ||||||||||||||||
| Institution: | NASA | ||||||||||||||||
| HGF - Research field: | Aeronautics, Space and Transport | ||||||||||||||||
| HGF - Program: | Aeronautics | ||||||||||||||||
| HGF - Program Themes: | L VU - Air Traffic and Environment (old) | ||||||||||||||||
| DLR - Research area: | Aeronautics | ||||||||||||||||
| DLR - Program: | L VU - Air Traffic and Environment | ||||||||||||||||
| DLR - Research theme (Project): | L - Quiet Air Traffic (old) | ||||||||||||||||
| Location: | Berlin-Adlershof | ||||||||||||||||
| Institutes and Institutions: | Institute of Propulsion Technology > Engine Acoustic | ||||||||||||||||
| Deposited By: | Siller, Dr. Henri | ||||||||||||||||
| Deposited On: | 24 Jun 2013 10:01 | ||||||||||||||||
| Last Modified: | 24 Jun 2013 10:01 |
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