Kenneth Steven Brentner

    • 2212 Citations
    • 22 h-Index
    1983 …2019
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    Research Output 1983 2019

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    Article
    2019

    Study of active rotor control for in-plane rotor noise reduction

    Yang, T., Brentner, K. S., Corle, E. & Schmitz, S., Jan 1 2019, In : Journal of Aircraft. 56, 1, p. 179-190 12 p.

    Research output: Contribution to journalArticle

    Noise abatement
    Rotors
    Force control
    Radiation
    2018
    1 Citation (Scopus)

    A dual compact model for rotor thickness noise prediction

    Yang, T., Brentner, K. S. & Walsh, G. D., Apr 1 2018, In : Journal of the American Helicopter Society. 63, 2, 022007.

    Research output: Contribution to journalArticle

    Rotors
    Airfoils
    Planforms
    Pressure distribution
    Mach number

    Surface roughness effect on rotor broadband noise

    Cheng, B., Han, Y., Brentner, K. S., Palacios, J., Morris, P. J., Hanson, D. & Kinzel, M. P., Jul 1 2018, In : International Journal of Aeroacoustics. 17, 4-5, p. 438-466 29 p.

    Research output: Contribution to journalArticle

    surface roughness effects
    rotors
    Ice
    Rotors
    Surface roughness
    2017

    Application of synthetic array techniques for improved simulations of hot supersonic jet noise

    Nelson, C. C., Cain, A. B., Dougherty, R., Brentner, K. S. & Morris, P. J., Jul 1 2017, In : International Journal of Aeroacoustics. 16, 4-5, p. 382-402 21 p.

    Research output: Contribution to journalArticle

    synthetic arrays
    jet aircraft noise
    Microphones
    Computational fluid dynamics
    Computer simulation
    Impulse noise
    Helicopters
    Acoustic waves
    Energy transfer
    Computational fluid dynamics
    2015

    A dual compact model for rotor noise prediction

    Yang, T., Brentner, K. S., Walsh, G. & Li, Y., Jan 1 2015, In : Annual Forum Proceedings - AHS International. 1, January, p. 32-46 15 p.

    Research output: Contribution to journalArticle

    Rotors
    Mach number
    Planforms
    Airfoils
    Acoustics
    2014
    4 Citations (Scopus)

    A method for predicting the noise of a tip-jet driven rotor

    Brentner, K. S., MorrisG, P. J. & Lopes, L. V., Jan 1 2014, In : Journal of the American Helicopter Society. 59, 3, 032004.

    Research output: Contribution to journalArticle

    Rotors
    Turbomachine blades
    Torque
    Acoustics
    Aircraft
    2012
    21 Citations (Scopus)

    Time-domain approach for acoustic scattering of rotorcraft noise

    Lee, S., Brentner, K. S. & Morris, P. J., Oct 1 2012, In : Journal of the American Helicopter Society. 57, 4, 042001.

    Research output: Contribution to journalArticle

    Acoustic noise
    Acoustics
    Scattering
    Impulse noise
    Fuselages
    2011
    31 Citations (Scopus)

    Assessment of time-domain equivalent source method for acoustic scattering

    Lee, S., Brentner, K. S. & Morris, P. J., Sep 1 2011, In : AIAA journal. 49, 9, p. 1897-1906 10 p.

    Research output: Contribution to journalArticle

    Acoustics
    Scattering
    Acoustic waves
    Acoustic intensity
    Ducts
    2010
    40 Citations (Scopus)

    Acoustic scattering in the time domain using an equivalent source method

    Lee, S., Brentner, K. S. & Morris, P. J., Dec 1 2010, In : AIAA journal. 48, 12, p. 2772-2780 9 p.

    Research output: Contribution to journalArticle

    Acoustics
    Scattering
    Acoustic waves
    Singular value decomposition
    Pressure gradient
    10 Citations (Scopus)

    Framework for a landing-gear model and acoustic prediction

    Lopes, L. V., Brentner, K. S. & Morris, P. J., May 1 2010, In : Journal of Aircraft. 47, 3, p. 763-774 12 p.

    Research output: Contribution to journalArticle

    Acoustics
    Landing gear (aircraft)
    Wind tunnels
    Acoustic noise
    Aircraft
    5 Citations (Scopus)

    Improved algorithm for nonlinear sound propagation with aircraft and helicopter noise applications

    Lee, S., Morris, P. J. & Brentner, K. S., Nov 1 2010, In : AIAA journal. 48, 11, p. 2586-2595 10 p.

    Research output: Contribution to journalArticle

    Cutoff frequency
    Acoustic noise
    Helicopters
    Aircraft
    Acoustic waves
    2009
    12 Citations (Scopus)

    A method to predict acoustic scattering of rotorcraft noise

    Lee, S., Erwin, J. P. & Brentner, K. S., Oct 1 2009, In : Journal of the American Helicopter Society. 54, 4, 042007.

    Research output: Contribution to journalArticle

    Acoustic noise
    Acoustics
    Scattering
    Fuselages
    Rotors
    57 Citations (Scopus)

    Analytic formulation and numerical implementation of an acoustic pressure gradient prediction

    Lee, S., Brentner, K. S., Farassat, F. & Morris, P. J., Jan 23 2009, In : Journal of Sound and Vibration. 319, 3-5, p. 1200-1221 22 p.

    Research output: Contribution to journalArticle

    Pressure gradient
    pressure gradients
    Rotors
    Acoustics
    formulations
    7 Citations (Scopus)
    sound propagation
    formulations
    cylindrical coordinates
    Helmholtz equations
    wind velocity
    6 Citations (Scopus)

    Time-domain approach for acoustic scattering of rotorcraft noise

    Lee, S., Brentner, K. S. & Morris, P. J., 2009, In : Annual Forum Proceedings - AHS International. 1, p. 579-591 13 p.

    Research output: Contribution to journalArticle

    Acoustic noise
    Acoustics
    Scattering
    Rotors
    Frequency domain analysis
    2008
    12 Citations (Scopus)

    A computational study of helicopter rotor wakes and noise generated during transient maneuvers

    Chen, H. N., Brentner, K. S., Ananthan, S. & Leishman, J. G., Jan 1 2008, In : Journal of the American Helicopter Society. 53, 1, p. 37-55 19 p.

    Research output: Contribution to journalArticle

    Helicopter rotors
    Rotors
    Vortex flow
    Impulse noise
    Aeroacoustics
    3 Citations (Scopus)

    The effect of blade deformation rotorcraft acoustics

    Hennes, C. C. & Brentner, K. S., Oct 1 2008, In : Journal of the American Helicopter Society. 53, 4, p. 398-411 14 p.

    Research output: Contribution to journalArticle

    Acoustics
    Intelligent materials
    Helicopters
    Aerodynamics
    Rotors
    2006

    Acoustics 2006

    Hennes, C. C. & Brentner, K. S., Dec 2006, In : Vertiflite. 52, 4, p. 30-39 10 p.

    Research output: Contribution to journalArticle

    Noise abatement
    Helicopters
    Acoustics
    Acoustic noise
    Aviation
    2 Citations (Scopus)

    A study of the aerodynamics and acoustics of super-BVI

    Chen, H. N., Brentner, K. S., Shirey, J. S., Horn, J. F., Ananthan, S. & Leishman, J. G., 2006, In : Annual Forum Proceedings - AHS International. II, p. 798-812 15 p.

    Research output: Contribution to journalArticle

    Helicopters
    Aerodynamics
    Acoustics
    Vortex flow
    Rotors
    2005
    7 Citations (Scopus)

    A first step toward the prediction of rotorcraft maneuver noise

    Perez, G., Brentner, K. S., Brès, G. A. & Jones, H. E., Jan 1 2005, In : Journal of the American Helicopter Society. 50, 3, p. 230-237 8 p.

    Research output: Contribution to journalArticle

    Rotors
    Acoustics
    Flight dynamics
    Acoustic noise
    Helicopters
    6 Citations (Scopus)

    A subjective test of modulated blade spacing for helicopter main rotors

    Sullivan, B. M., Edwards, B. D., Brentner, K. S. & Booth, E. R., Jan 1 2005, In : Journal of the American Helicopter Society. 50, 1, p. 26-32 7 p.

    Research output: Contribution to journalArticle

    Helicopter rotors
    Turbomachine blades
    Acoustic waves
    Rotors
    Takeoff
    27 Citations (Scopus)

    Development of a low-cost, multi-disciplinary rotorcraft simulation facility

    Horn, J. F., Bridges, D. O., Lopes, L. V. & Brentner, K. S., Jul 1 2005, In : Journal of Aerospace Computing, Information and Communication. 2, 7 JULY, p. 267-284 18 p.

    Research output: Contribution to journalArticle

    Costs
    Flight dynamics
    Acoustics
    Cost effectiveness
    Graphical user interfaces
    10 Citations (Scopus)

    Investigation of soot combustion in underexpanded jet plume flows

    Viswanath, K., Brentner, K. S., Gimelshein, S. F. & Levin, D. A., Jan 1 2005, In : Journal of thermophysics and heat transfer. 19, 3, p. 282-293 12 p.

    Research output: Contribution to journalArticle

    soot
    plumes
    rockets
    low altitude
    shear layers
    9 Citations (Scopus)

    Near real-time simulation of rotorcraft acoustics and flight dynamics

    Brentner, K. S., Lopes, L., Chen, H. N. & Horn, J. F., Jan 1 2005, In : Journal of Aircraft. 42, 2, p. 347-355 9 p.

    Research output: Contribution to journalArticle

    Flight dynamics
    Acoustics
    Rotors
    Aircraft
    Vortex flow
    12 Citations (Scopus)

    Predicted noise for a main rotor with modulated blade spacing

    Brentner, K. S., Edwards, B. D., Riley, R. & Schillings, J., Jan 1 2005, In : Journal of the American Helicopter Society. 50, 1, p. 18-25 8 p.

    Research output: Contribution to journalArticle

    Turbomachine blades
    Rotors
    Acoustic waves
    Noise abatement
    Helicopter rotors
    2004
    83 Citations (Scopus)

    Maneuvering rotorcraft noise prediction

    Brès, G. A., Brentner, K. S., Perez, G. & Jones, H. E., Aug 23 2004, In : Journal of Sound and Vibration. 275, 3-5, p. 719-738 20 p.

    Research output: Contribution to journalArticle

    rotary wing aircraft
    noise prediction
    maneuvers
    rotors
    Rotors
    2000
    117 Citations (Scopus)

    Computational aeroacoustic analysis of slat trailing-edge flow

    Singer, B. A., Lockard, D. P. & Brentner, K. S., Jan 1 2000, In : AIAA journal. 38, 9, p. 1558-1564 7 p.

    Research output: Contribution to journalArticle

    Computational aeroacoustics
    Acoustics
    Vortex shedding
    Unsteady flow
    66 Citations (Scopus)

    Simulation of acoustic scattering from a trailing edge

    Singer, B. A., Brentner, K. S., Lockard, D. P. & Lilley, G. M., Feb 24 2000, In : Journal of Sound and Vibration. 230, 3, p. 541-560 20 p.

    Research output: Contribution to journalArticle

    acoustic scattering
    trailing edges
    Vortex flow
    Acoustics
    Airfoils
    1998
    90 Citations (Scopus)

    Computation of vortex shedding and radiated sound for a circular cylinder: Subcritical to transcritical Reynolds numbers

    Cox, J. S., Brentner, K. S. & Rumsey, C. L., Jan 1 1998, In : Theoretical and Computational Fluid Dynamics. 12, 4, p. 233-253 21 p.

    Research output: Contribution to journalArticle

    vortex shedding
    Vortex shedding
    circular cylinders
    Circular cylinders
    Reynolds number
    42 Citations (Scopus)

    Supersonic quadrupole noise theory for high-speed helicopter rotors

    Farassat, F. & Brentner, K. S., Dec 3 1998, In : Journal of Sound and Vibration. 218, 3, p. 481-500 20 p.

    Research output: Contribution to journalArticle

    rotary wings
    Helicopter rotors
    Rotors
    quadrupoles
    high speed
    42 Citations (Scopus)

    The acoustic analogy and the prediction of the noise of rotating blades

    Farassat, F. & Brentner, K. S., Jan 1 1998, In : Theoretical and Computational Fluid Dynamics. 10, 1-4, p. 155-170 16 p.

    Research output: Contribution to journalArticle

    blades
    Acoustic noise
    Ffowcs Williams-Hawkings equation
    Acoustics
    acoustics
    1997
    23 Citations (Scopus)
    acoustics
    Acoustics
    Aeroacoustics
    mechanic
    Fluid mechanics
    27 Citations (Scopus)

    An efficient and robust method for computing quadrupole noise

    Brentner, K. S. & Holland, P. C., Apr 1 1997, In : Journal of the American Helicopter Society. 42, 2, p. 172-181 10 p.

    Research output: Contribution to journalArticle

    Rotors
    Mach number
    Flow fields
    Direction compound
    57 Citations (Scopus)

    An efficient and robust method for predicting helicopter high-speed impulsive noise

    Brentner, K. S., May 29 1997, In : Journal of Sound and Vibration. 203, 1, p. 87-100 14 p.

    Research output: Contribution to journalArticle

    Impulse noise
    helicopters
    Helicopters
    high speed
    formulations
    1 Citation (Scopus)

    Computation of vortex shedding and radiated sound for a circular cylinder

    Cox, J. S., Rumsey, C. L., Brentner, K. S. & Younis, B. A., 1997, In : American Society of Mechanical Engineers, Aerospace Division (Publication) AD. 53-1, p. 447-454 8 p.

    Research output: Contribution to journalArticle

    vortex shedding
    Vortex shedding
    turbulence models
    circular cylinders
    Circular cylinders
    25 Citations (Scopus)

    Numerical algorithms for acoustic integrals with examples for rotor noise prediction

    Brentner, K. S., Jan 1 1997, In : AIAA journal. 35, 4, p. 625-630 6 p.

    Research output: Contribution to journalArticle

    Acoustic noise
    Rotors
    Acoustics
    Computational aeroacoustics
    Aerospace vehicles
    1996
    7 Citations (Scopus)

    Comparison of computational aeroacoustic prediction methods for transonic rotor noise

    Brentner, K. S., Lyrintzis, A. S. & Koutsavdis, E. K., 1996, In : Annual Forum Proceedings - American Helicopter Society. 2, p. 1103-1114 12 p.

    Research output: Contribution to journalArticle

    Computational aeroacoustics
    Acoustic noise
    Computational fluid dynamics
    Rotors
    Acoustics
    1995
    79 Citations (Scopus)

    High-accuracy algorithms for computational aeroacoustics

    Lockard, D. P., Brentner, K. S. & Atkins, H. L., Jan 1 1995, In : AIAA Journal. 33, 2, p. 246-251 6 p.

    Research output: Contribution to journalArticle

    Computational aeroacoustics
    Wave propagation
    Bandwidth
    Wavelength
    Mathematical operators
    1994
    51 Citations (Scopus)

    Helicopter noise prediction: The current status and future direction

    Brentner, K. S. & Farassat, F., Feb 10 1994, In : Journal of Sound and Vibration. 170, 1, p. 79-96 18 p.

    Research output: Contribution to journalArticle

    noise prediction
    helicopters
    Helicopters
    blade-vortex interaction
    blades
    15 Citations (Scopus)

    Sensitivity of acoustic predictions to variation of input parameters

    Brentner, K. S., Burley, C. L. & Marcolini, M. A., Jul 1994, In : Journal of the American Helicopter Society. 39, 3, p. 43-52 10 p.

    Research output: Contribution to journalArticle

    Acoustic fields
    Acoustics
    Rotors
    Helicopter rotors
    Acoustic noise
    1993
    6 Citations (Scopus)

    Direct numerical calculation of acoustics: Solution evaluation through energy analysis

    Brentner, K. S., Jan 1 1993, In : Journal of Fluid Mechanics. 254, p. 267-281 15 p.

    Research output: Contribution to journalArticle

    Entropy
    Acoustics
    acoustics
    evaluation
    Acoustic waves
    1988
    4 Citations (Scopus)

    Prediction of helicopter rotor discrete frequency noise for three scale models

    Brentner, K. S., Jan 1 1988, In : Journal of Aircraft. 25, 5, p. 420-427 8 p.

    Research output: Contribution to journalArticle

    Helicopter rotors
    Rotors
    Acoustics
    Turbomachine blades
    Microphones
    62 Citations (Scopus)

    USES AND ABUSES OF THE ACOUSTIC ANALOGY IN HELICOPTER ROTOR NOISE PREDICTION.

    Farassat, F. & Brentner, K. S., Jan 1988, In : Journal of the American Helicopter Society. 33, 1, p. 29-36 8 p.

    Research output: Contribution to journalArticle

    Helicopter rotors
    Acoustic noise
    Acoustics
    Vortex flow
    Rotors
    1983
    1 Citation (Scopus)

    THEORETICAL AND EXPERIMENTAL INVESTIGATION OF SUPERSONIC AERODYNAMIC CHARACTERISTICS OF A TWIN-FUSELAGE CONCEPT.

    Wood, R. M., Miller, D. S. & Brentner, K. S., Jan 1 1983, In : NASA Technical Paper.

    Research output: Contribution to journalArticle

    Supersonic aerodynamics
    Fuselages
    Wind tunnels
    Mach number
    Testing