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Acoustic performance of novel fan noise reduction technologies for a high bypass model turbofan at simulated flight conditions [[electronic resource] /] / David M. Elliott, Richard P. Woodward, and Gary G. Podboy ; prepared for the 15th Aeroacoustics Conference (30th Aeroacoustics Conference) cosponsored by AIAA and CEAS Miami, Florida, May 11-13, 2009
| Acoustic performance of novel fan noise reduction technologies for a high bypass model turbofan at simulated flight conditions [[electronic resource] /] / David M. Elliott, Richard P. Woodward, and Gary G. Podboy ; prepared for the 15th Aeroacoustics Conference (30th Aeroacoustics Conference) cosponsored by AIAA and CEAS Miami, Florida, May 11-13, 2009 |
| Autore | Elliott David M |
| Pubbl/distr/stampa | Cleveland, Ohio : , : National Aeronautics and Space Administration, Glenn Research Center, , [2010] |
| Descrizione fisica | 1 online resource (20 pages) : illustrations |
| Altri autori (Persone) |
WoodwardRichard P
PodboyGary G |
| Collana | NASA TM- |
| Soggetto topico |
Acoustic properties
Aerodynamic noise Turbofans Noise reduction Bypass ratio |
| Formato | Materiale a stampa  |
| Livello bibliografico | Monografia |
| Lingua di pubblicazione | eng |
| Record Nr. | UNINA-9910699547903321 |
Elliott David M
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| Cleveland, Ohio : , : National Aeronautics and Space Administration, Glenn Research Center, , [2010] | ||
| Materiale a stampa | ||
| Lo trovi qui: Univ. Federico II | ||
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Acoustic shielding for a model scale counter-rotation open rotor [[electronic resource] /] / David B. Stephens and Edmane Envia ; prepared for the 17th Aeroacoustics Conference sponsored by the American Institute of Aeronautics and Astronautics and the Confederation of European Aerospace Societies, Portland, Oregon, June 5-8, 2011
| Acoustic shielding for a model scale counter-rotation open rotor [[electronic resource] /] / David B. Stephens and Edmane Envia ; prepared for the 17th Aeroacoustics Conference sponsored by the American Institute of Aeronautics and Astronautics and the Confederation of European Aerospace Societies, Portland, Oregon, June 5-8, 2011 |
| Autore | Stephens David B |
| Pubbl/distr/stampa | Cleveland, Ohio : , : National Aeronautics and Space Administration, Glenn Research Center, , [2012] |
| Descrizione fisica | 1 online resource (16 pages) : color illustrations |
| Altri autori (Persone) | EnviaEdmane |
| Collana | NASA/TM |
| Soggetto topico |
Acoustics
Shielding Prediction analysis techniques Rotor aerodynamics Aerodynamic noise Counter rotation Noise reduction |
| Formato | Materiale a stampa |
| Livello bibliografico | Monografia |
| Lingua di pubblicazione | eng |
| Record Nr. | UNINA-9910701911403321 |
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Stephens David B
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| Cleveland, Ohio : , : National Aeronautics and Space Administration, Glenn Research Center, , [2012] | ||
| Materiale a stampa | ||
| Lo trovi qui: Univ. Federico II | ||
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Acoustic test characterization of melamine foam for usage in NASA's payload fairing acoustic attenuation systems / / William O. Hughes, Anne M. McNelis, and Mark E. McNelis
| Acoustic test characterization of melamine foam for usage in NASA's payload fairing acoustic attenuation systems / / William O. Hughes, Anne M. McNelis, and Mark E. McNelis |
| Autore | Hughes William O. |
| Pubbl/distr/stampa | Cleveland, Ohio : , : National Aeronautics and Space Administration, Glenn Research Center, , June 2014 |
| Descrizione fisica | 1 online resource (41 pages) : color illustrations |
| Collana | NASA/TM |
| Soggetto topico |
Melamine
Noise reduction Acoustic attenuation Acoustic properties Acoustic measurement Heavy lift launch vehicles |
| Formato | Materiale a stampa |
| Livello bibliografico | Monografia |
| Lingua di pubblicazione | eng |
| Record Nr. | UNINA-9910702627903321 |
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Hughes William O.
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| Cleveland, Ohio : , : National Aeronautics and Space Administration, Glenn Research Center, , June 2014 | ||
| Materiale a stampa | ||
| Lo trovi qui: Univ. Federico II | ||
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Acoustically tailored composite rotorcraft fuselage panels / / Stephen Hambric [and eight others]
| Acoustically tailored composite rotorcraft fuselage panels / / Stephen Hambric [and eight others] |
| Autore | Hambric Stephen A. |
| Pubbl/distr/stampa | Hampton, Virginia : , : National Aeronautics and Space Administration, Langley Research Center, , July 2015 |
| Descrizione fisica | 1 online resource (iii, 153 pages) : color illustrations |
| Collana | NASA/CR |
| Soggetto topico |
Acoustic propagation
Rotary wing aircraft Sandwich structures Sound transmission Noise reduction |
| Formato | Materiale a stampa |
| Livello bibliografico | Monografia |
| Lingua di pubblicazione | eng |
| Record Nr. | UNINA-9910703966003321 |
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Hambric Stephen A.
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| Hampton, Virginia : , : National Aeronautics and Space Administration, Langley Research Center, , July 2015 | ||
| Materiale a stampa | ||
| Lo trovi qui: Univ. Federico II | ||
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Active noise control of low speed fan rotor-stator modes / / Daniel L. Sutliff [and three others]
| Active noise control of low speed fan rotor-stator modes / / Daniel L. Sutliff [and three others] |
| Autore | Sutliff Daniel L (Daniel Linden), <1962-> |
| Pubbl/distr/stampa | Cleveland, Ohio : , : National Aeronautics and Space Administration, Lewis Research Center, , May 1996 |
| Descrizione fisica | 1 online resource (22 pages) : illustrations |
| Collana | NASA technical memorandum |
| Soggetto topico |
Shafts (machine elements)
Acoustic ducts Ducts Engine noise Noise reduction Rotors Sound generators Turbofan aircraft Turbofan engines |
| Formato | Materiale a stampa |
| Livello bibliografico | Monografia |
| Lingua di pubblicazione | eng |
| Record Nr. | UNINA-9910707607403321 |
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Sutliff Daniel L (Daniel Linden), <1962->
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| Cleveland, Ohio : , : National Aeronautics and Space Administration, Lewis Research Center, , May 1996 | ||
| Materiale a stampa | ||
| Lo trovi qui: Univ. Federico II | ||
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Active vibration control for helicopter interior noise reduction using power minimization / / J. Mendoza [and four others]
| Active vibration control for helicopter interior noise reduction using power minimization / / J. Mendoza [and four others] |
| Autore | Mendoza J. |
| Pubbl/distr/stampa | Hampton, Virginia : , : National Aeronautics and Space Administration, Langley Research Center, , January 2014 |
| Descrizione fisica | 1 online resource (197 pages) : color illustrations |
| Collana | NASA-CR |
| Soggetto topico |
Noise reduction
Rotary wing aircraft Aircraft compartments Optimal control Structural vibration Vibration damping |
| Formato | Materiale a stampa |
| Livello bibliografico | Monografia |
| Lingua di pubblicazione | eng |
| Record Nr. | UNINA-9910702574903321 |
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Mendoza J.
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| Hampton, Virginia : , : National Aeronautics and Space Administration, Langley Research Center, , January 2014 | ||
| Materiale a stampa | ||
| Lo trovi qui: Univ. Federico II | ||
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Adaptive back sheet material for acoustics liner applications--ARMD Seedling Fund phase I final report / / Carl H. Gerhold and Michael G. Jones, Dawnielle Farrar
| Adaptive back sheet material for acoustics liner applications--ARMD Seedling Fund phase I final report / / Carl H. Gerhold and Michael G. Jones, Dawnielle Farrar |
| Autore | Gerhold Carl H. |
| Pubbl/distr/stampa | Hampton, Virginia : , : National Aeronautics and Space Administration, Langley Research Center, , January 2014 |
| Descrizione fisica | 1 online resource (12 pages) : illustrations (some color) |
| Collana | NASA/TM |
| Soggetto topico |
Acoustic excitation
Linings Acoustic ducts Noise reduction Adaptive control Metal sheets Composite materials |
| Formato | Materiale a stampa |
| Livello bibliografico | Monografia |
| Lingua di pubblicazione | eng |
| Altri titoli varianti | Adaptive back sheet material for acoustics liner applications--Aeronautics Research Mission Directorate Seedling Fund phase I final report |
| Record Nr. | UNINA-9910702659103321 |
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Gerhold Carl H.
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| Hampton, Virginia : , : National Aeronautics and Space Administration, Langley Research Center, , January 2014 | ||
| Materiale a stampa | ||
| Lo trovi qui: Univ. Federico II | ||
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Advanced noise control fan aerodynamic performance [[electronic resource] /] / Richard F. Bozak, Jr
| Advanced noise control fan aerodynamic performance [[electronic resource] /] / Richard F. Bozak, Jr |
| Autore | Bozak Richard F., Jr. |
| Pubbl/distr/stampa | Cleveland, Ohio : , : National Aeronautics and Space Administration, Glenn Research Center, , [2009] |
| Descrizione fisica | 1 online resource (19 pages) : illustrations |
| Collana | NASA TM- |
| Soggetto topico |
Noise reduction
Aerodynamic characteristics Inlet pressure Static pressure Flow measurement Flow distribution Mass flow Acoustics |
| Formato | Materiale a stampa |
| Livello bibliografico | Monografia |
| Lingua di pubblicazione | eng |
| Record Nr. | UNINA-9910696921303321 |
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Bozak Richard F., Jr.
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| Cleveland, Ohio : , : National Aeronautics and Space Administration, Glenn Research Center, , [2009] | ||
| Materiale a stampa | ||
| Lo trovi qui: Univ. Federico II | ||
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Advanced technology subsonic transport study [[electronic resource] ] : N+3 technologies and design concepts / / Daniel P. Raymer ... [and others]
| Advanced technology subsonic transport study [[electronic resource] ] : N+3 technologies and design concepts / / Daniel P. Raymer ... [and others] |
| Pubbl/distr/stampa | Cleveland, Ohio : , : National Aeronautics and Space Administration, Glenn Research Center, , [2011] |
| Descrizione fisica | 1 online resource (iv, 42 pages) : illustrations (chiefly color) |
| Altri autori (Persone) | RaymerDaniel P |
| Collana | NASA/TM |
| Soggetto topico |
Boeing 737 aircraft
Transport aircraft Canard configurations Commercial aircraft Design analysis Fuel consumption Subsonic speed Aeroelasticity Noise reduction |
| Formato | Materiale a stampa |
| Livello bibliografico | Monografia |
| Lingua di pubblicazione | eng |
| Altri titoli varianti | Advanced technology subsonic transport study |
| Record Nr. | UNINA-9910701573003321 |
| Cleveland, Ohio : , : National Aeronautics and Space Administration, Glenn Research Center, , [2011] | ||
| Materiale a stampa | ||
| Lo trovi qui: Univ. Federico II | ||
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Aerodynamic design and computational analysis of a spacecraft cabin ventilation fan [[electronic resource] /] / Daniel L. Tweedt
| Aerodynamic design and computational analysis of a spacecraft cabin ventilation fan [[electronic resource] /] / Daniel L. Tweedt |
| Autore | Tweedt Daniel L (Daniel Lawrence) |
| Pubbl/distr/stampa | Cleveland, Ohio : , : National Aeronautics and Space Administration, Glenn Research Center, , [2010] |
| Descrizione fisica | 1 online resource (v, 65 pages) : illustrations, color |
| Collana | NASA/CR-2010-216329 |
| Soggetto topico |
Aerodynamic noise
Ventilation fans Long duration space flight Design analysis Cost effectiveness Cooling systems Computational fluid dynamics Noise reduction |
| Formato | Materiale a stampa |
| Livello bibliografico | Monografia |
| Lingua di pubblicazione | eng |
| Record Nr. | UNINA-9910700239103321 |
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Tweedt Daniel L (Daniel Lawrence)
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| Cleveland, Ohio : , : National Aeronautics and Space Administration, Glenn Research Center, , [2010] | ||
| Materiale a stampa | ||
| Lo trovi qui: Univ. Federico II | ||
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Soggetto topico
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Noise reduction
(67)
- Aerodynamic noise (20)
- Jet aircraft noise (12)
- Aeroacoustics (11)
- Acoustic properties (10)