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Application of an aligned and unaligned signal processing technique to investigate tones and broadband noise in fan and contra-rotating open rotor acoustic spectra / / Jeffrey Hilton Miles and Lennart S. Hultgren
| Application of an aligned and unaligned signal processing technique to investigate tones and broadband noise in fan and contra-rotating open rotor acoustic spectra / / Jeffrey Hilton Miles and Lennart S. Hultgren |
| Autore | Miles J. H. |
| Pubbl/distr/stampa | Cleveland, Ohio : , : National Aeronautics and Space Administration, Glenn Research Center, , September 2015 |
| Descrizione fisica | 1 online resource (13 pages) : color illustrations |
| Collana | NASA/TM |
| Soggetto topico |
Acoustic properties
Rotating shafts Contrarotating propellers Noise spectra Aeroacoustics |
| Formato | Materiale a stampa  |
| Livello bibliografico | Monografia |
| Lingua di pubblicazione | eng |
| Record Nr. | UNINA-9910704277803321 |
Miles J. H.
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| Cleveland, Ohio : , : National Aeronautics and Space Administration, Glenn Research Center, , September 2015 | ||
| Materiale a stampa | ||
| Lo trovi qui: Univ. Federico II | ||
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Orbit transfer vehicle engine technology program : OTVE turbopump condition monitoring / / prepared by P.T. Coleman, J.J. Collins
| Orbit transfer vehicle engine technology program : OTVE turbopump condition monitoring / / prepared by P.T. Coleman, J.J. Collins |
| Autore | Coleman P. T. |
| Pubbl/distr/stampa | Canoga Park, CA. : , : Rocketdyne Division of Rockwell International Corporation |
| Descrizione fisica | 1 online resource (26 pages) : illustrated |
| Collana | NASA CR |
| Soggetto topico |
Combustion chambers
Bearings Displacement Monitors Orbit transfer vehicles Rotating shafts Turbine pumps Wear |
| Formato | Materiale a stampa |
| Livello bibliografico | Monografia |
| Lingua di pubblicazione | eng |
| Altri titoli varianti | Orbit transfer vehicle engine technology program |
| Record Nr. | UNINA-9910704930903321 |
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Coleman P. T.
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| Canoga Park, CA. : , : Rocketdyne Division of Rockwell International Corporation | ||
| Materiale a stampa | ||
| Lo trovi qui: Univ. Federico II | ||
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Relation between residual and hoop stresses and rolling bearing fatigue life / / Fred B. Oswald and Erwin V. Zaretsky, Joseph V. Poplawski
| Relation between residual and hoop stresses and rolling bearing fatigue life / / Fred B. Oswald and Erwin V. Zaretsky, Joseph V. Poplawski |
| Autore | Oswald Fred B. |
| Pubbl/distr/stampa | Cleveland, Ohio : , : National Aeronautics and Space Administration, Glenn Research Center, , December 2015 |
| Descrizione fisica | 1 online resource (32 pages) : color illustrations |
| Collana | NASA/TM |
| Soggetto topico |
Shear stress
Fatigue life Roller bearings Residual stress Rotating shafts |
| Formato | Materiale a stampa |
| Livello bibliografico | Monografia |
| Lingua di pubblicazione | eng |
| Record Nr. | UNINA-9910704385003321 |
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Oswald Fred B.
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| Cleveland, Ohio : , : National Aeronautics and Space Administration, Glenn Research Center, , December 2015 | ||
| Materiale a stampa | ||
| Lo trovi qui: Univ. Federico II | ||
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Soggetto topico
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Rotating shafts
(3)
- Acoustic properties (1)
- Aeroacoustics (1)
- Bearings (1)
- Combustion chambers (1)