Eric Greenwood

    • 149 Citations
    • 7 h-Index
    20072019
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    Research Output 2007 2019

    • 149 Citations
    • 7 h-Index
    • 11 Conference contribution
    • 9 Article
    • 6 Conference article
    • 2 Paper
    Filter
    Article
    2018
    3 Citations (Scopus)
    Helicopters
    Identification (control systems)
    Physics
    Rotors
    Acoustic noise

    Effects of crosswind flight on rotor harmonic noise radiation

    Greenwood, E. & Sim, B. W., Jan 1 2018, In : Journal of Aircraft. 55, 5, p. 2137-2148 12 p.

    Research output: Contribution to journalArticle

    Helicopters
    Rotors
    Radiation
    Flight paths
    Vortex flow
    2015
    6 Citations (Scopus)

    A maneuvering flight noise model for helicopter mission planning

    Greenwood, E., Rau, R., May, B. & Hobbs, C., Jan 1 2015, In : Annual Forum Proceedings - AHS International. 1, January, p. 57-66 10 p.

    Research output: Contribution to journalArticle

    Helicopters
    Acoustics
    Planning
    Experiments
    Acoustic noise
    4 Citations (Scopus)

    A semiempirical noise modeling method for helicopter maneuvering flight operations

    Greenwood, E., Schmitz, F. H. & Sickenberger, R. D., Apr 1 2015, In : Journal of the American Helicopter Society. 60, 2, 022007.

    Research output: Contribution to journalArticle

    Helicopters
    Acoustic noise
    Vortex flow
    Acoustics
    Wind tunnels
    7 Citations (Scopus)

    Effects of vehicle weight and true versus indicated airspeed on BVI noise during steady descending flight

    Stephenson, J. H. & Greenwood, E., Jan 1 2015, In : Annual Forum Proceedings - AHS International. 1, January, p. 47-56 10 p.

    Research output: Contribution to journalArticle

    Vortex flow
    Sea level
    Takeoff
    Angle of attack
    Acoustic noise
    2014
    5 Citations (Scopus)

    Effects of ambient conditions on helicopter rotor source noise modeling

    Greenwood, E. & Schmitz, F. H., Jan 1 2014, In : Journal of Aircraft. 51, 1, p. 90-103 14 p.

    Research output: Contribution to journalArticle

    Helicopter rotors
    Helicopters
    Vortex flow
    Rotors
    Acoustics
    21 Citations (Scopus)

    Separation of main and tail rotor noise from ground-based acoustic measurements

    Greenwood, E. & Schmitz, F. H., Jan 1 2014, In : Journal of Aircraft. 51, 2, p. 464-472 9 p.

    Research output: Contribution to journalArticle

    Acoustic noise
    Microphones
    Rotors
    Acoustics
    Helicopters
    12 Citations (Scopus)

    Time frequency analysis of sound from a maneuvering rotorcraft

    Stephenson, J. H., Tinney, C. E., Greenwood, E. & Watts, M. E., Jan 1 2014, In : Journal of Sound and Vibration. 333, 21, p. 5324-5339 16 p.

    Research output: Contribution to journalArticle

    rotary wing aircraft
    maneuvers
    blade-vortex interaction
    sound pressure
    Acoustic waves
    2009

    Acoustics technical committee highlights: 2008-2009

    Greenwood, E., Sep 1 2009, In : Vertiflite. 55, 3, p. 36-45 10 p.

    Research output: Contribution to journalArticle

    Acoustics
    Rotors
    Fuselages
    Helicopters
    Impulse noise