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Kenneth Steven Brentner

    • 2233 Citations
    • 22 h-Index
    1983 …2019
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    Research Output 1983 2019

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    Conference contribution
    2018
    3 Citations (Scopus)

    Assessment of turbulence modeling and wake-grid resolution for lift-offset coaxial rotor simulations

    Jia, Z., Lee, S. & Brentner, K. S., Jan 1 2018, 2018 Applied Aerodynamics Conference. American Institute of Aeronautics and Astronautics Inc, AIAA, AIAA 2018-4120. (2018 Applied Aerodynamics Conference).

    Research output: Chapter in Book/Report/Conference proceeding › Conference contribution

    Turbulence
    Rotors
    Acoustics
    Computational fluid dynamics
    2016
    1 Citation (Scopus)

    Acoustic assessment for design and analysis of rotorcraft

    Sharma, K. & Brentner, K. S., Jan 1 2016, 72nd American Helicopter Society International Annual Forum 2016: Leveraging Emerging Technologies for Future Capabilities. American Helicopter Society, Vol. 2. p. 901-914 14 p.

    Research output: Chapter in Book/Report/Conference proceeding › Conference contribution

    Acoustics
    Costs
    9 Citations (Scopus)

    An acoustic investigation of a coaxial helicopter in high-speed flight

    Walsh, G., Brentner, K. S., Jacobellis, G. & Gandhi, F., Jan 1 2016, 72nd American Helicopter Society International Annual Forum 2016: Leveraging Emerging Technologies for Future Capabilities. American Helicopter Society, p. 156-187 32 p. (Annual Forum Proceedings - AHS International; vol. 1).

    Research output: Chapter in Book/Report/Conference proceeding › Conference contribution

    Helicopters
    Acoustics
    Noise abatement
    Rotors
    Aircraft landing
    2 Citations (Scopus)

    Rotor broadband noise due to surface roughness during ice accretion

    Cheng, B., Han, Y., Brentner, K. S., Palacios, J., Morris, P. J., Hanson, D. & Kinzel, M. P., Jan 1 2016, 54th AIAA Aerospace Sciences Meeting. American Institute of Aeronautics and Astronautics Inc, AIAA, (54th AIAA Aerospace Sciences Meeting).

    Research output: Chapter in Book/Report/Conference proceeding › Conference contribution

    Ice
    Rotors
    Surface roughness
    Boundary layers
    Turbulence
    3 Citations (Scopus)

    Rotorcraft simulations with coupled flight dynamics, free wake, and acoustics

    Saetti, U., Horn, J. F., Brentner, K. S., Villafana, W. & Wachspress, D., Jan 1 2016, 72nd American Helicopter Society International Annual Forum 2016: Leveraging Emerging Technologies for Future Capabilities. American Helicopter Society, Vol. 3. p. 2226-2237 12 p.

    Research output: Chapter in Book/Report/Conference proceeding › Conference contribution

    Flight dynamics
    Rotors
    Acoustics
    Turbomachine blades
    Vortex flow
    2015
    4 Citations (Scopus)

    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., Jan 1 2015, 53rd AIAA Aerospace Sciences Meeting. American Institute of Aeronautics and Astronautics Inc, AIAA, AIAA 2015-0507. (53rd AIAA Aerospace Sciences Meeting).

    Research output: Chapter in Book/Report/Conference proceeding › Conference contribution

    Microphones
    Computational fluid dynamics
    1 Citation (Scopus)

    Efficient active rotor concepts for in-plane noise reduction

    Corle, E., Schmitz, S., Yang, T. & Brentner, K. S., Jan 1 2015, 23rd AIAA/AHS Adaptive Structures Conference. American Institute of Aeronautics and Astronautics Inc.

    Research output: Chapter in Book/Report/Conference proceeding › Conference contribution

    Noise abatement
    Rotors
    Acoustic waves
    Multiobjective optimization
    Helicopters

    Professor Shôn Ffowcs Williams and aeroacoustics: Welcome and introduction

    Brentner, K. S., Jan 1 2015, 22nd International Congress on Sound and Vibration, ICSV 2015. International Institute of Acoustics and Vibrations, (22nd International Congress on Sound and Vibration, ICSV 2015).

    Research output: Chapter in Book/Report/Conference proceeding › Conference contribution

    aeroacoustics
    supersonic flight
    rotary wing aircraft
    commercial aircraft
    airframes
    2014
    3 Citations (Scopus)

    Quantification of rotor surface roughness due to ice accretion via broadband noise measurement

    Cheng, B., Han, Y., Brentner, K. S., Palacios, J. L. & Morris, P. J., Jan 1 2014, 70th American Helicopter Society International Annual Forum 2014. American Helicopter Society, p. 2680-2692 13 p. (Annual Forum Proceedings - AHS International; vol. 4).

    Research output: Chapter in Book/Report/Conference proceeding › Conference contribution

    Ice
    Rotors
    Surface roughness
    Sand
    Acoustics
    5 Citations (Scopus)

    Understanding in-plane noise and loading for active noise control

    Yang, T., Brentner, K. S., Corle, E. L. & Schmitz, S., Jan 1 2014, 70th American Helicopter Society International Annual Forum 2014. American Helicopter Society, Vol. 4. p. 3187-3204 18 p.

    Research output: Chapter in Book/Report/Conference proceeding › Conference contribution

    Active noise control
    Acoustic noise
    Rotors
    Planforms
    Noise abatement
    2013
    3 Citations (Scopus)

    Application of synthetic phased array techniques to hot supersonic jet noise

    Nelson, C. C., Cain, A. B., Dougherty, R., Brentner, K. S. & Morris, P. J., Aug 19 2013, 51st AIAA Aerospace Sciences Meeting including the New Horizons Forum and Aerospace Exposition 2013. (51st AIAA Aerospace Sciences Meeting including the New Horizons Forum and Aerospace Exposition 2013).

    Research output: Chapter in Book/Report/Conference proceeding › Conference contribution

    synthetic arrays
    jet aircraft noise
    phased arrays
    Microphones
    charge flow devices
    6 Citations (Scopus)

    Full-scale rotorcraft broadband noise prediction and its relevance to civil noise certification criteria

    Snider, R., Samuels, T., Goldman, B. & Brentner, K. S., 2013, 69th American Helicopter Society International Annual Forum 2013. Vol. 2. p. 1293-1307 15 p.

    Research output: Chapter in Book/Report/Conference proceeding › Conference contribution

    Rotors
    Helicopters
    8 Citations (Scopus)

    Validation of a time-domain equivalent source method for acoustic scattering by an oblate spheroid

    Cheng, B., Brentner, K. S. & Morris, P. J., Aug 19 2013, 51st AIAA Aerospace Sciences Meeting including the New Horizons Forum and Aerospace Exposition 2013. (51st AIAA Aerospace Sciences Meeting including the New Horizons Forum and Aerospace Exposition 2013).

    Research output: Chapter in Book/Report/Conference proceeding › Conference contribution

    oblate spheroids
    acoustic scattering
    acoustics
    Acoustics
    scattering
    2012
    1 Citation (Scopus)

    New algorithms for reduced memory and real-time noise prediction

    Goldman, B. A. & Brentner, K. S., Dec 1 2012, 18th AIAA/CEAS Aeroacoustics Conference (33rd AIAA Aeroacoustics Conference). (18th AIAA/CEAS Aeroacoustics Conference (33rd AIAA Aeroacoustics Conference)).

    Research output: Chapter in Book/Report/Conference proceeding › Conference contribution

    noise prediction
    Aeroacoustics
    aeroacoustics
    Data storage equipment
    Ffowcs Williams-Hawkings equation
    2011
    4 Citations (Scopus)

    CFD-CSD coupled study in the BVI characteristics of a saw-tooth blade planform

    Min, B. Y., Sankar, L. N., Collins, K. & Brentner, K. S., Jul 28 2011, 67th American Helicopter Society International Annual Forum 2011. p. 13-24 12 p. (Annual Forum Proceedings - AHS International; vol. 1).

    Research output: Chapter in Book/Report/Conference proceeding › Conference contribution

    Planforms
    Computational fluid dynamics
    Rotors
    Vortex flow
    Noise abatement

    Trailing-edge noise prediction using the non-linear disturbance equations

    Christiansen, M. D., Morris, P. J. & Brentner, K. S., Dec 1 2011, 17th AIAA/CEAS Aeroacoustics Conference 2011 (32nd AIAA Aeroacoustics Conference). (17th AIAA/CEAS Aeroacoustics Conference 2011 (32nd AIAA Aeroacoustics Conference)).

    Research output: Chapter in Book/Report/Conference proceeding › Conference contribution

    noise prediction
    trailing edges
    Wind turbines
    Boundary layers
    disturbances
    2010
    2 Citations (Scopus)

    Application of atmospheric absorption models for aircraft en route noise

    Poulain, K., Sparrow, V., Brentner, K. & Sutherland, L., Dec 1 2010, 24th National Conference on Noise Control Engineering 2010, Noise-Con 10, Held Jointly with the 159th Meeting of the Acoustical Society of America. p. 1150-1157 8 p. (24th National Conference on Noise Control Engineering 2010, Noise-Con 10, Held Jointly with the 159th Meeting of the Acoustical Society of America; vol. 2).

    Research output: Chapter in Book/Report/Conference proceeding › Conference contribution

    atmospheric attenuation
    aircraft
    routes
    noise prediction
    absorptivity
    2 Citations (Scopus)

    Assessment of time-domain equivalent source method for acoustic scattering

    Lee, S., Brentner, K. S. & Morris, P. J., Dec 6 2010, 16th AIAA/CEAS Aeroacoustics Conference (31st AIAA Aeroacoustics Conference). 2010-3821. (16th AIAA/CEAS Aeroacoustics Conference (31st AIAA Aeroacoustics Conference)).

    Research output: Chapter in Book/Report/Conference proceeding › Conference contribution

    acoustic scattering
    Acoustics
    Scattering
    Acoustic waves
    Acoustic intensity
    7 Citations (Scopus)

    Nonlinear acoustic propagation predictions with applications to aircraft and helicopter noise

    Lee, S., Morris, P. J. & Brentner, K. S., Dec 13 2010, 48th AIAA Aerospace Sciences Meeting Including the New Horizons Forum and Aerospace Exposition. 2010-1384. (48th AIAA Aerospace Sciences Meeting Including the New Horizons Forum and Aerospace Exposition).

    Research output: Chapter in Book/Report/Conference proceeding › Conference contribution

    Cutoff frequency
    Helicopters
    Acoustics
    Aircraft
    Jet engines
    1 Citation (Scopus)

    RCAAPS - Rotorcraft Computational Aero Acoustics post-processing system

    Duque, E. P. N., Stone., C. P., Brentner, K. S. & Legensky, S. M., Dec 13 2010, 48th AIAA Aerospace Sciences Meeting Including the New Horizons Forum and Aerospace Exposition. 2010-1324. (48th AIAA Aerospace Sciences Meeting Including the New Horizons Forum and Aerospace Exposition).

    Research output: Chapter in Book/Report/Conference proceeding › Conference contribution

    Acoustics
    Processing
    Graphical user interfaces
    Large eddy simulation
    Parallel processing systems
    2009
    3 Citations (Scopus)

    Airframe noise prediction with installed landing gear for a complete aircraft

    Lopes, L. V., Brentner, K. S. & Morris, P. J., 2009, 15th AIAA/CEAS Aeroacoustics Conference (30th AIAA Aeroacoustics Conference). 2009-3155

    Research output: Chapter in Book/Report/Conference proceeding › Conference contribution

    Landing gear (aircraft)
    Airframes
    Aircraft
    Acoustic noise
    Acoustics
    4 Citations (Scopus)

    Prediction of acoustic scattering in the time domain using a moving equivalent source method

    Lee, S., Brentner, K. S. & Morris, P. J., Dec 1 2009, 15th AIAA/CEAS Aeroacoustics Conference (30th AIAA Aeroacoustics Conference). 2009-3177. (15th AIAA/CEAS Aeroacoustics Conference (30th AIAA Aeroacoustics Conference)).

    Research output: Chapter in Book/Report/Conference proceeding › Conference contribution

    Acoustics
    Scattering
    Acoustic waves
    Singular value decomposition
    Pressure gradient
    1 Citation (Scopus)

    Trailing-edge noise prediction using the nonlinear disturbance equations

    Erwin, J. P., Morris, P. J. & Brentner, K. S., Dec 1 2009, 47th AIAA Aerospace Sciences Meeting including the New Horizons Forum and Aerospace Exposition. 2009-0272. (47th AIAA Aerospace Sciences Meeting including the New Horizons Forum and Aerospace Exposition).

    Research output: Chapter in Book/Report/Conference proceeding › Conference contribution

    noise prediction
    trailing edges
    Boundary layers
    disturbances
    disturbance
    2008
    5 Citations (Scopus)

    Pareto frontier method for multi-disciplinary optimization of helicopter rotors

    Collins, K., Bain, J., Sankar, L., Egolf, T. A., Janakiram, R. D., Brentner, K. S. & Lopes, L., Dec 1 2008, AHS Specialists' Conference on Aeromechanics 2008. p. 898-917 20 p. (American Helicopter Society International - AHS Specialists' Conference on Aeromechanics 2008; vol. 2).

    Research output: Chapter in Book/Report/Conference proceeding › Conference contribution

    Helicopter rotors
    Aeroacoustics
    Rotors
    Computational fluid dynamics
    Turbomachine blades

    Pareto frontier method for multi-disciplinary optimization of helicopter rotors

    Collins, K., Bain, J., Sankar, L., Egolf, T. A., Janakiram, R. D., Brentner, K. S. & Lopes, L., Dec 1 2008, American Helicopter Society International Specialists Conference on Aerodynamics 2008. p. 703-721 19 p. (AHS Specialists Conference on Aerodynamics 2008; vol. 2).

    Research output: Chapter in Book/Report/Conference proceeding › Conference contribution

    Helicopter rotors
    Aeroacoustics
    Rotors
    Computational fluid dynamics
    Turbomachine blades
    2007

    A 3D parabolic equation method for sound propagation in moving inhomogeneous media

    Cheng, R., Morris, P. J. & Brentner, K. S., Dec 1 2007, 13th AIAA/CEAS Aeroacoustics Conference (28th AIAA Aeroacoustics Conference). (13th AIAA/CEAS Aeroacoustics Conference (28th AIAA Aeroacoustics Conference)).

    Research output: Chapter in Book/Report/Conference proceeding › Conference contribution

    Acoustic waves
    Helmholtz equation
    Acoustic wave velocity
    15 Citations (Scopus)

    A validation study of the PSU-WOPWOP rotor noise prediction system

    Shirey, J. S., Brentner, K. S. & Chen, H. N., Jul 2 2007, Collection of Technical Papers - 45th AIAA Aerospace Sciences Meeting. p. 14820-14841 22 p. (Collection of Technical Papers - 45th AIAA Aerospace Sciences Meeting; vol. 21).

    Research output: Chapter in Book/Report/Conference proceeding › Conference contribution

    noise prediction
    rotors
    Rotors
    flight conditions
    maneuvers

    Working with the wave equation in aeroacoustics- The pleasures of generalized functions

    Farassat, F., Brentner, K. S. & Dunn, M. H., Dec 1 2007, 13th AIAA/CEAS Aeroacoustics Conference (28th AIAA Aeroacoustics Conference). (13th AIAA/CEAS Aeroacoustics Conference (28th AIAA Aeroacoustics Conference)).

    Research output: Chapter in Book/Report/Conference proceeding › Conference contribution

    Aeroacoustics
    Wave equations
    Green's function
    Derivatives
    Mathematical operators
    2006
    2 Citations (Scopus)

    A 3D Parabolic equation method for wind turbine noise propagation in moving inhomogeneous atmosphere

    Cheng, R., Morris, P. J. & Brentner, K. S., 2006, Collection of Technical Papers - 12th AIAA/CEAS Aeroacoustics Conference. Vol. 1. p. 296-309 14 p.

    Research output: Chapter in Book/Report/Conference proceeding › Conference contribution

    Wind turbines
    Helmholtz equation
    Acoustic waves
    Finite difference method
    Boundary conditions
    5 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., Dec 1 2006, AHS Internaitonal 62nd Annual Forum - Vertical Flight: Leading through Innovation - Proceedings. p. 797-811 15 p. (Annual Forum Proceedings - AHS International; vol. II).

    Research output: Chapter in Book/Report/Conference proceeding › Conference contribution

    Helicopters
    Aerodynamics
    Acoustics
    Vortex flow
    Rotors
    47 Citations (Scopus)

    Revolutionary physics-based design tools for quiet helicopters

    Duque, E. P. N., Sankar, L. N., Menon, S., Bauchau, O., Ruffin, S., Smith, M., Ahuja, K., Brentner, K. S., Long, L. N., Morris, P. J. & Gandhi, F., Dec 1 2006, Collection of Technical Papers - 44th AIAA Aerospace Sciences Meeting. p. 12832-12848 17 p. (Collection of Technical Papers - 44th AIAA Aerospace Sciences Meeting; vol. 17).

    Research output: Chapter in Book/Report/Conference proceeding › Conference contribution

    helicopters
    computational fluid dynamics
    Helicopters
    rotary wing aircraft
    Computational fluid dynamics
    2005

    A computational study of helicopter rotorwakes and noise generated during transient maneuvers

    Chen, H. N., Ananthan, S., Leishman, G. & Brentner, K. S., Dec 1 2005, 61st Annual Forum Proceedings - AHS International. p. 37-62 26 p. (Annual Forum Proceedings - AHS International; vol. 1).

    Research output: Chapter in Book/Report/Conference proceeding › Conference contribution

    Helicopters
    Rotors
    Vortex flow
    Impulse noise
    Aeroacoustics
    3 Citations (Scopus)

    An application of the parabolic equation method to long-range propagation of wind turbine noise

    Cheng, R., Morris, P. J. & Brentner, K. S., 2005, Collection of Technical Papers - 11th AIAA/CEAS Aeroacoustics Conference. Vol. 1. p. 450-465 16 p.

    Research output: Chapter in Book/Report/Conference proceeding › Conference contribution

    Wind turbines
    Acoustic properties
    Green's function
    4 Citations (Scopus)

    An investigation of transient rotor noise in maneuvering flight

    Chen, H. N., Brentner, K. S. & Shirey, J. S., 2005, Collection of Technical Papers - 11th AIAA/CEAS Aeroacoustics Conference. Vol. 2. p. 1306-1319 14 p.

    Research output: Chapter in Book/Report/Conference proceeding › Conference contribution

    Rotors
    Acoustics
    Acoustic noise
    Aerodynamics
    Helicopter rotors
    2004
    17 Citations (Scopus)

    An aeroacoustic analysis of wind turbines

    Morris, P. J., Long, L. N. & Brentner, K. S., Jul 29 2004, Collection of ASME Wind Energy Symposium Technical Papers AIAA Aerospace Sciences Meeting and Exhibit. p. 518-528 11 p. (Collection of ASME Wind Energy Symposium Technical Papers AIAA Aerospace Sciences Meeting and Exhibit).

    Research output: Chapter in Book/Report/Conference proceeding › Conference contribution

    Aeroacoustics
    Wind turbines
    Airfoils
    Computational aeroacoustics
    Atmospheric turbulence
    2003
    2 Citations (Scopus)

    Investigation of soot combustion in underexpanded jet plume flows

    Brentner, K. S., Gimelshein, S. F., Levin, D. A. & Viswanath, K., Dec 1 2003, 41st Aerospace Sciences Meeting and Exhibit. (41st Aerospace Sciences Meeting and Exhibit).

    Research output: Chapter in Book/Report/Conference proceeding › Conference contribution

    soot
    Soot
    plumes
    plume
    combustion
    1999
    21 Citations (Scopus)

    Computational aeroacoustic analysis of slat trailing-edge flow

    Singer, B. A., Lockard, D. P., Brentner, K. S., Khorrami, M. R., Berkman, M. E. & Choudhari, M., Jan 1 1999, 5th AIAA/CEAS Aeroacoustics Conference and Exhibit. American Institute of Aeronautics and Astronautics Inc, AIAA, p. 13-23 11 p. AIAA-99-1802. (5th AIAA/CEAS Aeroacoustics Conference and Exhibit).

    Research output: Chapter in Book/Report/Conference proceeding › Conference contribution

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

    Unsteady flow computations of a slat with a blunt trailing edge

    Khorrami, M. R., Berkman, M. E., Choudhari, M., Singer, B. A., Lockard, D. P. & Brentner, K. S., Jan 1 1999, 5th AIAA/CEAS Aeroacoustics Conference and Exhibit. American Institute of Aeronautics and Astronautics Inc, AIAA, AIAA-99-1805. (5th AIAA/CEAS Aeroacoustics Conference and Exhibit).

    Research output: Chapter in Book/Report/Conference proceeding › Conference contribution

    Unsteady flow
    Acoustics
    Vortex shedding
    Wind tunnels
    NASA