SBIR/STTR Research Award
AIRFOIL SECTIONS
Award amount
$49,000Program and phase
SBIR · Phase IAward year
1983Award details
- Awarding agency
- National Aeronautics and Space Administration
- Branch
- Not reported
- Recipient company
- SCIENTIFIC RESEARCH ASSOC., INC.
- Proposal award date
- Not reported
- Contract end date
- Not reported
- UEI
- Not reported
- Solicitation number
- Not reported
- Topic code
- Not reported
Research abstract
THIS IS AN ANALYTICAL STUDY OF THE VISCOUS THREE DIMENSIONAL UNSTEADY FLOW FIELD OVER AIRFOIL SECTIONS. THE LONG TERM GOAL OF THE EFORT IS DEVELOPMENT OF AN ANALYSIS THAT CAN BE APPLIED TO PREDICTING THE FLOW FIELD OVER AIRFOILS IN GENERAL AND ON HELICOPTER ROTORS IN PARTICULAR. ALTHOUGH A COMPLETE ANALYSIS IS THE LONG TERM GOAL, THE PRESENT STUDY FOCUSES UPON THE FIRST PHASE WHICH CONSIDERS THE FLOW ON A PLANAR SURFACE. THE PRESENT EFFORT MODIFIES AN EXISTING VISCOUS THREE DIMENSIONAL UNSTEADY PROCEDURE IN ORDER TO TREAT A THREE DIMENSIONAL UNSTEADY TURBULENT FLOW AND HENCE DEMONSTRATE THE CAPABILITY OF THE ANALYSIS.
Technology keywords
Not reported