Kenneth Steven Brentner

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

    2019

    Aeroacoustic modeling of an eVTOL slowed rotor winged compound aircraft

    Quackenbush, T., Wachspress, D., Moretti, L. R., Barwey, D., Lewis, R. H. & Brentner, K. S., Jan 1 2019.

    Research output: Contribution to conferencePaper

    Aeroacoustics
    Rotors
    Aircraft
    Helicopter rotors
    Electric drives

    Aeroacoustic study of lift offset coaxial rotor using free wake analysis

    Sharma, K., Brentner, K. S., Jia, Z. & Lee, S., Jan 1 2019.

    Research output: Contribution to conferencePaper

    Aeroacoustics
    Rotors
    Aerodynamics
    Acoustics
    Helicopters
    1 Citation (Scopus)
    Computational fluid dynamics
    Rotors
    Acoustics
    Aerodynamics
    Microphones

    Rotor/airframe aeroacoustic prediction for EVTOL UAM aircraft

    Wachspress, D. A., Yu, M. K. & Brentner, K. S., Jan 1 2019.

    Research output: Contribution to conferencePaper

    Air mobility
    Aeroacoustics
    Airframes
    Rotors
    Aircraft

    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
    1 Citation (Scopus)

    Validation of helicopter noise prediction system with flight data

    Botre, M., Brentner, K. S., Horn, J. F. & Wachspress, D., Jan 1 2019.

    Research output: Contribution to conferencePaper

    Helicopters
    Noise abatement
    Acoustic noise
    Acoustics
    Acoustic waves
    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
    6 Citations (Scopus)

    Aeroacoustic analysis of a lift-offset coaxial rotor using high-fidelity CFD-CSD loose coupling simulation

    Jia, Z., Lee, S., Sharma, K. & Brentner, K. S., Jan 1 2018, In : Annual Forum Proceedings - AHS International. 2018-May

    Research output: Contribution to journalConference article

    Aeroacoustics
    Structural dynamics
    Computational fluid dynamics
    Rotors
    Acoustics

    An investigation of noise from electric, low-tip-speed aircraft propellers

    Brentner, K. S., Zolbayar, B. E. & Jaworski, T. F., Jan 1 2018.

    Research output: Contribution to conferencePaper

    Aircraft propellers
    Propellers
    Mach number
    Noise abatement
    Aircraft
    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 proceedingConference contribution

    Turbulence
    Rotors
    Acoustics
    Computational fluid dynamics
    2 Citations (Scopus)

    Robust and automated coupling of RCAS and PSU-WOPWOP

    Sharma, K., Corle, E., Brentner, K. S. & Anusonti-Inthra, P., Jan 1 2018.

    Research output: Contribution to conferencePaper

    Acoustics
    Aerodynamics

    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
    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 proceedingConference 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 proceedingConference contribution

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

    Comment on acoustic velocity formulation for sources in arbitrary motion

    Lee, S. & Brentner, K. S., Jan 1 2016, In : AIAA journal. 54, 5, p. 1809-1810 2 p.

    Research output: Contribution to journalComment/debate

    Acoustic wave velocity
    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 proceedingConference 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 proceedingConference contribution

    Flight dynamics
    Rotors
    Acoustics
    Turbomachine blades
    Vortex flow
    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
    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 proceedingConference contribution

    Microphones
    Computational fluid dynamics

    Editorial

    Brentner, K. S., Feb 1 2015, In : International Journal of Aeroacoustics. 14, 1-2, p. xxiii-xxv

    Research output: Contribution to journalEditorial

    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 proceedingConference contribution

    Noise abatement
    Rotors
    Acoustic waves
    Multiobjective optimization
    Helicopters

    Professor Shôn Ffowcs Williams and aeroacoustics: Welcome and introduction

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

    Research output: Chapter in Book/Report/Conference proceedingConference contribution

    aeroacoustics
    supersonic flight
    rotary wing aircraft
    commercial aircraft
    airframes
    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
    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. & 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 proceedingConference 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 proceedingConference contribution

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

    Acoustic analysis of compound helicopters with trim variations

    Barron, H. M., Brentner, K. S., Horn, J. F., Ozdemir, G. T. & Thorsen, A. T., Sep 9 2013, In : Annual Forum Proceedings - AHS International. 3, p. 2274-2284 11 p.

    Research output: Contribution to journalConference article

    Compound helicopters
    Rotors
    Acoustics
    Propellers
    Mach number
    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 proceedingConference contribution

    synthetic arrays
    jet aircraft noise
    phased arrays
    Microphones
    charge flow devices
    5 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 proceedingConference contribution

    Rotors
    Helicopters
    3 Citations (Scopus)

    Loading schedule design for rotor thickness noise reduction

    Yang, T. & Brentner, K. S., Sep 9 2013, In : Annual Forum Proceedings - AHS International. 3, p. 1777-1788 12 p.

    Research output: Contribution to journalConference article

    Force control
    Noise abatement
    Rotors
    Acoustic noise
    Turbulence models
    Airfoils
    Ice
    Aerodynamics
    Fixed wings
    7 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 proceedingConference 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 proceedingConference contribution

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

    Numerical studies of wind turbine acoustics

    Nelson, C. C., Cain, A. B., Raman, G., Chan, T., Saunders, M., Noble, J., Engeln, R., Dougherty, R., Brentner, K. S. & Morris, P. J., Dec 1 2012.

    Research output: Contribution to conferencePaper

    Microphones
    Wind turbines
    Computational fluid dynamics
    Acoustics
    Pressure measurement
    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
    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 proceedingConference 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 proceedingConference contribution

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

    Aeromechanic and aeroacoustic predictions of the boeing smart rotor using coupled CFD/CSD analysis

    Bain, J., Potsdam, M., Sankar, L. & Brentner, K. S., Dec 1 2010, In : Annual Forum Proceedings - AHS International. 1, p. 106-123 18 p.

    Research output: Contribution to journalConference article

    Aeroacoustics
    Computational fluid dynamics
    Rotors
    Acoustics
    Structural loads
    1 Citation (Scopus)

    Aeromechanic and aeroacoustic predictions of the boeing SMART Rotor using coupled CFD/CSD analysis

    Bain, J., Potsdam, M., Sankar, L. & Brentner, K. S., Nov 15 2010, In : Annual Forum Proceedings - AHS International. 3, p. 2013-2030 18 p.

    Research output: Contribution to journalConference article

    Aeroacoustics
    Computational fluid dynamics
    Rotors
    Acoustics
    Turbomachine blades
    2 Citations (Scopus)

    Application of atmospheric absorption models for aircraft en route noise

    Poulain, K., Sparrow, V. W., Brentner, K. S. & Sutherland, L., 2010, 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. p. 1150-1157 8 p.

    Research output: Chapter in Book/Report/Conference proceedingConference 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 proceedingConference contribution

    acoustic scattering
    Acoustics
    Scattering
    Acoustic waves
    Acoustic intensity
    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

    Long-range and nonlinear propagation of helicopter high-speed impulsive noise

    Lee, S., Brentner, K. S. & Morris, P. J., Dec 1 2010, In : Annual Forum Proceedings - AHS International. 2, p. 1633-1643 11 p.

    Research output: Contribution to journalConference article

    Impulse noise
    Helicopters
    Computational fluid dynamics
    Energy transfer
    Rotors

    Long-range and nonlinear propagation of helicopter high-speed impulsive noise

    Lee, S., Brentner, K. S. & Morris, P. J., Nov 15 2010, In : Annual Forum Proceedings - AHS International. 4, p. 2704-2714 11 p.

    Research output: Contribution to journalConference article

    Impulse noise
    Helicopters
    Computational fluid dynamics
    Energy transfer
    Rotors
    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 proceedingConference 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 proceedingConference contribution

    Acoustics
    Processing
    Graphical user interfaces
    Large eddy simulation
    Parallel processing systems