List

For best search results, use the search terms first and then apply the filters
Reset

The Award database is continually updated throughout the year. As a result, data for FY19 is not expected to be complete until April, 2020.

  1. IMPROVED ALGORITHMS FOR ANALYSIS OF CIRCULATION CONTROL ROTORS

    SBC: TARGAZYME, INC.            Topic: N/A

    N/A

    SBIR Phase I 1983 National Aeronautics and Space Administration
  2. PREDICTION METHODS FOR POWERED-LIFT VEHICLE AERODYNAMICS

    SBC: TARGAZYME, INC.            Topic: N/A

    N/A

    SBIR Phase I 1983 National Aeronautics and Space Administration
  3. SPECKLE PHENOMENA ARE A FIRST ORDER CONSIDERATION AND QUITE OFTEN ARE THE DOMINATING FACTOR IN DETERMINING THE SPECIFIC PERFORMANCE OF A COHERENT OPTICAL LIDAR.

    SBC: Cls Laser Systems Inc.            Topic: N/A

    SPECKLE PHENOMENA ARE A FIRST ORDER CONSIDERATION AND QUITE OFTEN ARE THE DOMINATING FACTOR IN DETERMINING THE SPECIFIC PERFORMANCE OF A COHERENT OPTICAL LIDAR. THIS EXPERIMENTAL PROGRAM IS DIRECTED TOWARD CHARACTERIZING A COHERENT ARRAY RECEIVER FROM THE SPECIFIC VIEWPOINT OF DEVELOPING A "SMART"PROCESSOR WHICH CAN ADAPTIVELY SUM, IN A NON-LINEAR FASHION,THE OUTPUTS FROMTHE HETERODYNING ARRAY TO ...

    SBIR Phase I 1983 National Aeronautics and Space Administration
  4. TRASONIC WALL INTERFERENCE ASSESMENT AND CORRECTION

    SBC: Flow Research Inc            Topic: N/A

    N/A

    SBIR Phase I 1983 National Aeronautics and Space Administration
  5. AIRFOIL SECTIONS

    SBC: SCIENTIFIC RESEARCH ASSOC., INC.            Topic: N/A

    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 F ...

    SBIR Phase I 1983 National Aeronautics and Space Administration
  6. ALGORITHMS

    SBC: SCIENTIFIC RESEARCH ASSOC., INC.            Topic: N/A

    THIS PROJECT FORMULATES, TESTS AND EVALUATES NEW TECHNIQUES FOR IMPROVING THE ACCURACY AND EFFICIENCY OF IMPLICIT FINITE-DIFFERENCE ALGORITHMS FOR THE THREE DIMENSIONAL COMPRESSIBLE NAVIER-STOKES EQUATIONS. THE TECHNIQUES SHOULD, IF SUCESSFUL, REDUCE THE ERRORS DUE TO ADDED ARTIFICIAL DISSIPATION AND WOULD PROVIDE FOR SYSTEMATIC SELECTION OF TIME STEPS TO ACCELERATE CONVERGENCE TO STEADY SOLUTIONS ...

    SBIR Phase I 1983 National Aeronautics and Space Administration
  7. IMPROVEMENTS RESULTING FROM A COMBINATION OF TWO ADVANCED NONDESTRUCTIVE EVALUATION (NDE) TECHNIQUES.

    SBC: Spectron Development Laborator            Topic: N/A

    IMPROVEMENTS RESULTING FROM A COMBINATION OF TWO ADVANCED NONDESTRUCTIVE EVALUATION (NDE) TECHNIQUES. THSES ARE: 1) ACOUSTIC HOLOGRAPHIC IMAGING, AND 2) DIGITAL SIGNAL PROCESSING USING ADAPTIVE LEARNING NETWORKS (ALN'S). EACH THESE TECHNIQUES SHOW DRAMATIC IMPROVEMENTS IN FLAW ASSESMENT OVER THAT AVAILABLE FROM CONVENTIONAL NDE TECHNIQUES. A SUCCESSFUL UNION OF THE TWO PROVIDES AN EXTREMELY POWERF ...

    SBIR Phase I 1983 National Aeronautics and Space Administration
  8. PREDICTION METHODS FOR POWERED-LIFT VEHICLE AERODYNAMICS

    SBC: TARGAZYME, INC.            Topic: N/A

    A NEW CAPABILITY FOR THE PREDICTION OF AERODYNAMIC CHARACTERISITIC OF POWERED-LIFT VEHICLES IS THE GOAL OF THISPROJECT. A PRESENTLY AVAILABLE AERODYNAMIC ANALYSIS COMPUTERCODE, VSAERO, IS APPLICABLE TO POWERED-LIFT AIRCRAFT CONFIGURATIONS. THE PROGRAM INCLUDES A METHOD WHICH CAN TREAT THE DIFFICULT GEOMETRIC SHAPES ASSOCIATED WITH SUCH CONFIGURATIONS AND HAS COUPLED ITERATIVE ROUTINES FOR VISCOUS/ ...

    SBIR Phase II 1984 National Aeronautics and Space Administration
  9. IMPROVED ALGORITHMS FOR ANALYSIS OF CIRCULATION CONTROL ROTORS

    SBC: TARGAZYME, INC.            Topic: N/A

    SUBSONIC AND TRANSONIC AERODYNAMIC ANALYSIS PROCEDURES HAVE BEEN DEVELOPED FOR APPLICATION TO CIRCULATION CONTROL AIRFOILS. WHILE THESE METHODS PERFORM WELL IN COMPARISON WITH EXPERIMENTS FOR LOW BLOWING COEFFICIENTS, AT HIGH BLOWING COEFFICIENTS, WITH THE NOZZLES CHOKED AND PRODUCING UNDEREXPANDED SUPERSONIC JETS, THE RESULTING SHOCK CELL STRUCTURE CANNOT BE PREDICTED BY THE PRESENT ANALYSES. A S ...

    SBIR Phase II 1984 National Aeronautics and Space Administration
  10. TRASONIC WALL INTERFERENCE ASSESMENT AND CORRECTION

    SBC: Flow Research Inc            Topic: N/A

    IN ORDER TO ESTIMATE THE PERFORMANCE OF MODELS TESTED IN TRASONIC WIND TUNNELS, AND TO ACHIEVE MAXIUM BENEFIT FROM SUCH TEST, IT IS NECESSARY TO MAKE ACCURATE CORRECTIONS FOR EFFECTS OF WALL INTERFERENCE. AND IMPROVED CONCEPT FOR THE ASSESMENT AND CORRECTION OF WALL INTERFERENCE IN TRASONIC TUNNELS IS THE FOCUS OF THIS PROJECT. UNTIL RECENTLY, THE ONLY AVAILABLE ANALYSIS OF INTERFERENCE WAS A CLAS ...

    SBIR Phase II 1984 National Aeronautics and Space Administration

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
Environmental Protection Agency logo
National Aeronautics and Space Administration logo
National Science Foundation logo
US Flag An Official Website of the United States Government