1–20 von 31 Ergebnissen
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    Helicopter Noise Source Separation Using an Order Tracking Filter

    Rachaprolu, J. / Greenwood, E. | TIBKAT | 2022

    Helicopter Noise Source Separation Using an Order Tracking Filter

    Rachaprolu, J. / Greenwood, E. | British Library Conference Proceedings | 2022

    Ground-Based Acoustic Measurements of Small Multirotor Aircraft

    Konzel, N. / Greenwood, E. | British Library Conference Proceedings | 2022

    An Experimental Investigation of eVTOL Flight State Variance on Noise

    Valente, V. / Greenwood, E. / Johnson, E. | British Library Conference Proceedings | 2023

    Behind the veil

    Greenwood, E. | Engineering Index Backfile | 1930

    Onboard Acoustic Prediction Method for VTOL Aircraft

    Botre, M. / Wachspress, D. / Greenwood, E. et al. | British Library Conference Proceedings | 2023

    TIME VARIATION OF ROTOR BROADBAND NOISE

    Gan, Z. F. / Brentner, K. S. / Greenwood, E. | TIBKAT | 2021

    Variation in Helicopter Noise During Approach Maneuvers

    Zachos, D. / Weist, L. / Brentner, K. et al. | British Library Conference Proceedings | 2022

    THE DEVELOPMENT OF A COAXIAL ACOUSTICS TEST SYSTEM FOR ROTOR NOISE

    Zahirudin, R. / Weitsman, D. / Greenwood, E. et al. | TIBKAT | 2021

    Variation in Helicopter Noise During Approach Maneuvers

    Zachos, D. / Weist, L. / Brentner, K. et al. | TIBKAT | 2022

    DEVELOPMENT AND VALIDATION OF GENERIC MANEUVERING FLIGHT NOISE ABATEMENT GUIDANCE FOR HELICOPTERS

    Stephenson, J. / Greenwood, E. / Watts, M. et al. | British Library Conference Proceedings | 2020

    DEVELOPMENT AND VALIDATION OF GENERIC MANEUVERING FLIGHT NOISE ABATEMENT GUIDANCE FOR HELICOPTERS

    Stephenson, J. / Greenwood, E. / Watts, M. et al. | TIBKAT | 2020

    The Effects of Ambient Conditions on Helicopter Rotor Source Noise Modeling

    Greenwood, E. / Schmitz, F. / AHS International | British Library Conference Proceedings | 2011

    A Parameter Identification Method for Helicopter Noise Source Identification and Physics-Based Semi-Empirical Modeling

    Greenwood, E. / Schmitz, F.H. / AHS International | British Library Conference Proceedings | 2010

    THE EFFECTS OF CROSSWIND FLIGHT ON ROTOR HARMONIC NOISE RADIATION

    Greenwood, E. / Sim, B.W. / American Helicopter Society | British Library Conference Proceedings | 2013

    MEDIUM-SIZED HELICOPTER NOISE ABATEMENT FLIGHT TEST

    Pascioni, K. / Smith, C. / Greenwood, E. et al. | TIBKAT | 2020

    MEDIUM-SIZED HELICOPTER NOISE ABATEMENT FLIGHT TEST

    Pascioni, K. / Smith, C. / Greenwood, E. et al. | British Library Conference Proceedings | 2020