Identification and Reduction of Turbomachinery Noise

Award Information
Agency:
National Aeronautics and Space Administration
Branch
n/a
Amount:
$69,272.00
Award Year:
2006
Program:
SBIR
Phase:
Phase I
Contract:
NNC06CA49C
Award Id:
77525
Agency Tracking Number:
054412
Solicitation Year:
n/a
Solicitation Topic Code:
n/a
Solicitation Number:
n/a
Small Business Information
3830 Packard, Suite 110, Ann Arbor, MI, 48108
Hubzone Owned:
N
Minority Owned:
N
Woman Owned:
N
Duns:
136770703
Principal Investigator:
Satha Raveendra
Principal Investigator
(734) 973-1600
rraveendra@cometacoustics.com
Business Contact:
Satha Raveendra
Business Official
(734) 973-1600
rraveendra@cometacoustics.com
Research Institute:
n/a
Abstract
Noise has become a primary consideration in the design and development of many products, particulary in aerospace, automotive and consumer product industries. Communities near airports are often exposed to high noise levels due to low flying aircraft in the takeoff and landing phases of fligh and the major contribution to the overall noise is comming from the propulsion source noise. It is proposed to develop solutions based on integrated generalized acoustical holography and active noise control technologies that will enable the identification and reduction of turbomachinery noise. In this development, generalized acoustical holography will be used for noise source identification and active noise control together with passive control will be used for the noise reduction.

* information listed above is at the time of submission.

Agency Micro-sites


SBA logo

Department of Agriculture logo

Department of Commerce logo

Department of Defense logo

Department of Education logo

Department of Energy logo

Department of Health and Human Services logo

Department of Homeland Security logo

Department of Transportation logo

Enviromental Protection Agency logo

National Aeronautics and Space Administration logo

National Science Foundation logo
US Flag An Official Website of the United States Government