Synonyms were used for: Engine Engine noise noise
Search without synonyms: keywords:(Engine noise)

1–19 of 19 hits
|

    Status of NASA's Bio-inspired Broadband Acoustic Absorber

    L. Danielle Koch | NTRS
    Keywords: Engine , Noise Reduction

    Fan Noise for a Concept Commercial Supersonic Transport

    Stephens, David | NTRS | 2017
    Keywords: engine , noise

    NASA Glenn's Contributions to Aircraft Engine Noise Research

    Huff, Dennis L. | NTRS | 2014
    Keywords: Engine Noise , Jet Noise

    Learjet Flight Test Update

    Brenda Henderson / Lennart Hultgren / Devin Boyle et al. | NTRS
    Keywords: Noise Prediction , Electric Motor Noise

    Noise and vibration reduction for an aerospace secondary controlled hydraulic motor

    Viennet, Emmanuel / Gaile, Anton / Röben, Tobias | DataCite | 2018
    Keywords: Noise, vibration, hydraulic motor, fluid power systems, axial piston motor, valve-plate optimization

    Simulation-Based Aircraft Noise Certification: Challenges and Opportunities

    Mehdi R. Khorrami | NTRS
    Keywords: surrogate geared turbofan engine model , airframe noise simulation , noise certification

    Acoustic Considerations for PAI

    Van Zante, Dale | NTRS | 2018
    Keywords: engine noise

    Sound Suppression Technology Research at Marshall Space Flight Center

    Fritz Kramer | NTRS | 1965
    Keywords: NOISE SUPPRESSOR , ROCKET ENGINE NOISE

    Appraisal of Apollo launch noise.

    French, B. O. | NTRS | 1967
    Keywords: ROCKET ENGINE NOISE , NOISE HAZARD

    NOISE PROBLEMS ASSOCIATED WITH LAUNCHING LARGE SPACE VEHICLES

    Edge, P. M., Jr. / Mayes, W. H. / Regier, A. A. | NTRS | 1962
    Keywords: NOISE , NOISE ELIMINATION , ROCKET ENGINE NOISE

    Measurements of infrasound from artifical and natural sources.

    Fehr, U. | NTRS | 1967
    Keywords: BACKGROUND NOISE , ROCKET ENGINE NOISE

    NOISE MEASUREMENTS DURING CAPTIVE AND LAUNCH FIRINGS OF A LARGE ROCKET-POWERED VEHICLE

    Edge, P. M., Jr. / Mayes, W. H. | NTRS | 1962
    Keywords: NOISE MEASUREMENT , ROCKET ENGINE

    Liquid behavior in the reservoir of the sound suppressor system

    Bauer, H. F. | NTRS | 1966
    Keywords: NOISE SUPPRESSOR , ROCKET ENGINE NOISE

    NOISE PROBLEMS ASSOCIATED WITH LAUNCHING LARGE SPACE VEHICLES

    Edge, P. M., Jr. / Mayes, W. H. / Regier, A. A. | NTRS | 1962
    Keywords: NOISE , ROCKET ENGINE NOISE

    Toward a Community Noise Assessment of Single-Aisle Aircraft with Hybrid-Electric Propulsion

    Mehdi R. Khorrami | NTRS
    Keywords: Aircraft noise , geared turbofan engine

    Aerospace noise.

    Wilhold, G. A. | NTRS | 1967
    Keywords: AERODYNAMIC NOISE , ROCKET ENGINE NOISE

    Reduction of Aircraft Noise by Wing Design and Add-On Technologies

    Free access
    Koch, Heinrich | DataCite | 2022
    Keywords: Aircraft noise prediction, low-noise aircraft, low-noise characteristics, low-noise flight path, conceptual aircraft design, stall speed, climb performance, awakening reactions, FlipNA, PANAM, PrADO, SHADOW, four-engine aircraft, long-range aircraft, low drag minimum power, ICAO-A procedure

    Experimental investigation of acoustic liners to suppress screech in hydrogen-oxygen rockets

    Bloomer, H. E. / Curley, J. K. / Vincent, D. W. et al. | NTRS | 1967
    Keywords: HYDROX ENGINE , NOISE SUPPRESSOR