Acoustic mode measurements in the inlet of a model turbofan using a continuously rotating rake [[electronic resource] /] / Laurence J. Heidelberg and David G. Hall
| Acoustic mode measurements in the inlet of a model turbofan using a continuously rotating rake [[electronic resource] /] / Laurence J. Heidelberg and David G. Hall |
| Autore | Heidelberg Laurence J |
| Pubbl/distr/stampa | [Washington, DC] : , : [National Aeronautics and Space Administration], , [1992] |
| Descrizione fisica | 1 online resource (30 pages) : digital, PDF file |
| Altri autori (Persone) | HallDavid G (Engineer) |
| Collana | NASA technical memorandum |
| Soggetto topico |
Acoustic measurement
Acoustic properties Ducted fan engines Engine inlets Engine noise Jet aircraft noise Microphones Propagation models Shrouded propellers |
| Formato | Materiale a stampa |
| Livello bibliografico | Monografia |
| Lingua di pubblicazione | eng |
| Record Nr. | UNINA-9910699534203321 |
Heidelberg Laurence J
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| [Washington, DC] : , : [National Aeronautics and Space Administration], , [1992] | ||
| Lo trovi qui: Univ. Federico II | ||
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Assessment of microphone phased array for measuring launch vehicle lift-off acoustics / / Roberto Garcia
| Assessment of microphone phased array for measuring launch vehicle lift-off acoustics / / Roberto Garcia |
| Autore | García Roberto |
| Pubbl/distr/stampa | Hampton, Va. : , : National Aeronautics and Space Administration, Langley Research Center, , [2012] |
| Descrizione fisica | 1 online resource (47 pages) : color illustrations |
| Collana | [NASA technical memorandum] |
| Soggetto topico |
Acoustics
Launch vehicles Phased arrays Microphones Scale models Spacecraft launching |
| Formato | Materiale a stampa |
| Livello bibliografico | Monografia |
| Lingua di pubblicazione | eng |
| Record Nr. | UNINA-9910702005003321 |
García Roberto
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| Hampton, Va. : , : National Aeronautics and Space Administration, Langley Research Center, , [2012] | ||
| Lo trovi qui: Univ. Federico II | ||
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Locating and quantifying broadband fan sources using in-duct microphones [[electronic resource] /] / Robert P. Dougherty, Bruce E. Walker, Daniel L. Sutliff ; prepared for the 16th Aeroacoustics Conference cosponsored by the American Institute of Aeronautics and Astronautics and the Confederation of European Aerospace Societies, Stockholm, Sweden, June 7-9, 2010
| Locating and quantifying broadband fan sources using in-duct microphones [[electronic resource] /] / Robert P. Dougherty, Bruce E. Walker, Daniel L. Sutliff ; prepared for the 16th Aeroacoustics Conference cosponsored by the American Institute of Aeronautics and Astronautics and the Confederation of European Aerospace Societies, Stockholm, Sweden, June 7-9, 2010 |
| Autore | Dougherty Robert P |
| Pubbl/distr/stampa | Cleveland, Ohio : , : National Aeronautics and Space Administration, Glenn Research Center, , [2010] |
| Descrizione fisica | 1 online resource (19 pages) : color illustrations |
| Altri autori (Persone) |
WalkerBruce E
SutliffDaniel L <1962-> (Daniel Linden) |
| Collana | NASA/TM |
| Soggetto topico |
Annular ducts
Microphones Aerodynamic noise Aeroacoustics Aircraft noise Noise measurement |
| Formato | Materiale a stampa |
| Livello bibliografico | Monografia |
| Lingua di pubblicazione | eng |
| Record Nr. | UNINA-9910700981903321 |
Dougherty Robert P
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| Cleveland, Ohio : , : National Aeronautics and Space Administration, Glenn Research Center, , [2010] | ||
| Lo trovi qui: Univ. Federico II | ||
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Location of noise sources using a phase-slope method / / Richard DeLoach and John S. Preisser
| Location of noise sources using a phase-slope method / / Richard DeLoach and John S. Preisser |
| Autore | DeLoach Richard |
| Pubbl/distr/stampa | Washington, D.C. : , : National Aeronautics and Space Administration, Scientific and Technical Information Branch, , November 1985 |
| Descrizione fisica | 1 online resource (46 pages) : illustrations |
| Collana | NASA/TP |
| Soggetto topico |
Noise generators
Broadband Gradients Microphones Acoustic measurement Microphone Sound - Transmission Acoustical engineering |
| Formato | Materiale a stampa |
| Livello bibliografico | Monografia |
| Lingua di pubblicazione | eng |
| Record Nr. | UNINA-9910709711203321 |
DeLoach Richard
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| Washington, D.C. : , : National Aeronautics and Space Administration, Scientific and Technical Information Branch, , November 1985 | ||
| Lo trovi qui: Univ. Federico II | ||
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