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Surface Measurements - Flow Field Correlations Resulting in Applicable Cavity…

Award Information

Agency:
Department of Defense
Branch:
Air Force
Award ID:
78820
Program Year/Program:
2006 / SBIR
Agency Tracking Number:
F061-243-1000
Solicitation Year:
N/A
Solicitation Topic Code:
N/A
Solicitation Number:
N/A
Small Business Information
Innovative Scientific Solutions, Inc.
2766 Indian Ripple Road Dayton, OH -
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Woman-Owned: No
Minority-Owned: No
HUBZone-Owned: No
 
Phase 1
Fiscal Year: 2006
Title: Surface Measurements - Flow Field Correlations Resulting in Applicable Cavity Flow Field Control
Agency / Branch: DOD / USAF
Contract: FA8650-06-M-3649
Award Amount: $99,909.00
 

Abstract:

There has been a surge in the development of feedback flow control technologies in recent years. Regardless of what method is used to design the controller, the input signal to the controller in any application must come from surface measurements and in most cases surface pressure measurements. Therefore, there is a strong need to understand and establish correlations between surface pressure fluctuations and flow field properties (e.g. flow velocity). The main objective of this Phase I proposal is to establish such correlation in a generic weapon bay cavity, where there is a need for suppression of strong pressure fluctuations due to coupling of flow and acoustics within the cavity. ISSI and OSU have significant expertise in cavity flows and development of reduced order model based feedback control for cavity flows. The work has been carried out in low speed cavity flows and significant expertise has been developed in correlating surface pressure fluctuations and flow field properties. And these correlations have been used in successful design and implementation of feedback control in low speed cavity flows. In Phase I the effort will be focused on extending this expertise to high subsonic and supersonic flows.

Principal Investigator:

Sivaram P. Gogineni
Vice President
9372669570
sivaram.gogineni@wpafb.af.mil

Business Contact:

Larry P. Goss
President
9374294980
gosslp@innssi.com
Small Business Information at Submission:

INNOVATIVE SCIENTIFIC SOLUTIONS, INC.
2766 Indian Ripple Rd Dayton, OH 45440

EIN/Tax ID: 311437643
DUNS: N/A
Number of Employees:
Woman-Owned: No
Minority-Owned: No
HUBZone-Owned: No