Fast Responding PSP for Rotorcraft Aerodynamic Investigations

Award Information
Agency:
National Aeronautics and Space Administration
Branch
n/a
Amount:
$599,957.00
Award Year:
2010
Program:
SBIR
Phase:
Phase II
Contract:
NNX10CB34C
Award Id:
90808
Agency Tracking Number:
084978
Solicitation Year:
n/a
Solicitation Topic Code:
A2
Solicitation Number:
n/a
Small Business Information
2766 Indian Ripple Road, Dayton, OH, 45440
Hubzone Owned:
N
Minority Owned:
N
Woman Owned:
N
Duns:
884812025
Principal Investigator:
Jim Crafton
Principal Investigator
(937) 429-4980
jwcrafton@innssi.com
Business Contact:
Larry Goss
President
(937) 429-4980
gosslp@innssi.com
Research Institute:
n/a
Abstract
The overall objective of the Phase I program was to demonstrate a system for simultaneous measurements of unsteady pressure and model geometry. During the Phase I program, system components were identified, evaluated, and selected and a preliminary system for model deformation and unsteady pressure measurements was demonstrated. This system utilized Porous Polymer fast PSP, lifetime-based detection, and a pulsed Laser for illumination to produce single-shot measurements. During the Phase II program, the basic system will be expanded in several steps. The final goal is to produce a mobile system that can be integrated quickly into a wind tunnel and produce near-real time pressure and deformation data. If an existing VMD system is available, it may be desirable to simply synchronize data acquisition with this system, and therefore, an external control capability is essential. Combining pressure and deformation data quickly, a process we refer to as data fusion, is essential for productive wind tunnel tests. Rapid data fusion will enable understanding of the flow while the model is in the tunnel, and therefore, facilitate quick and accurate decisions as the test evolves. The proposed Phase II system will include tools to facility combination of the PSP data with the model geometry.

* 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