Hersh Acoustical Engineering, Inc.

Basic Information

22305 Cairnloch Street
Calabasas, CA, 91302 5875

Company Profile

n/a

Additional Details

Field Value
DUNS: 59784298
Hubzone Owned: N
Socially and Economically Disadvantaged: N
Woman Owned: Y
Number of Employees: 2


  1. Numerical and Physical Modeling of the Response of Resonator Liners to Intense Sound and High Speed Grazing Flow

    Amount: $599,808.00

    An aeroacoustic computational code based upon a numerical solution of the full Navier-Stokes equations will be developed to provide a deep understanding of the physical behavior of resonator liners ex ...

    SBIR Phase II 2010 National Aeronautics and Space Administration
  2. Predictions of the Acoustic Nearfield on a Carrier Deck

    Amount: $79,995.00

    On a carrier deck, navy personnel operate in close proximity to high-speed jets. They are, therefore, exposed to high intensity jet noise resulting in possible severe loss of hearing. The objective of ...

    SBIR Phase I 2010 Navy Department of Defense
  3. Numerical and Physical Modeling of the Response of Resonator Liners to Intense Sound and High Speed Grazing Flow

    Amount: $99,653.00

    An innovative research program is proposed that numerically and physically models the response of resonator liners to intense sound and high speed grazing flow. The research program is divided into t ...

    SBIR Phase I 2009 National Aeronautics and Space Administration
  4. Acoustic noise reduction for large aircraft

    Amount: $68,869.00

    The feasibility of applying the following five in-house innovative active noise control technologies to suppress turbofan and turboprop engine noise will be investigated: (1) the design of a hybrid a ...

    SBIR Phase I 2003 Navy Department of Defense
  5. Air Vehicle Sound Suppression Technology

    Amount: $69,378.00

    Unmanned surveillance aircraft, particularly rotorcraft, radiate noise that significantly impacts their detection range. The Phase I research project will identify and quantify noise radiation and pr ...

    SBIR Phase I 2003 Army Department of Defense
  6. Active Control of Rotor-Lock Noise in Turbofan Engines

    Amount: $69,896.00

    The proposed innovation is the design of an active control system to reduce aircraft turbofan engine rotor-lock inlet noise generated when rotor tip speeds become transonic. The system design for this ...

    SBIR Phase I 2002 National Aeronautics and Space Administration
  7. Measurement/Model of Effects of Grazing Flow on Resonator Impedance

    Amount: $591,903.00

    The proposed SBIR Phase II research project is divided into four parts. The principal objective of the first part is to conduct hot-wire measurements to assess the accuracy of Dean?s Two Microphone Im ...

    SBIR Phase II 2002 National Aeronautics and Space Administration
  8. Measurement/Model of Effects of Grazing Flow on Resonator Impedance

    Amount: $69,974.00

    The proposed SBIR Phase II research project is divided into four parts. The principal objective of the first part is to conduct hot-wire measurements to assess the accuracy of Dean?s Two Microphone Im ...

    SBIR Phase I 2002 National Aeronautics and Space Administration
  9. N/A

    Amount: $473,116.00

    N/A

    SBIR Phase II 1999 National Aeronautics and Space Administration
  10. Active Control of Broadband Rotor/Stator Noise in Turbofan Engines

    Amount: $68,970.00

    N/A

    SBIR Phase I 1998 National Aeronautics and Space Administration

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