1–20 von 20 Ergebnissen
|

    Characteristics of Several Single- and Dual-rotating Propellers in Negative Thrust

    Gilman, Jean, Jr | NTRS | 1945
    Schlagwörter: PROPELLERS - CHARACTERISTICS WIND TUNNEL TESTS (NACA-PRT) , PROPELLERS, MULTIBLADE , PROPELLERS - HAMILTON STANDARD WIND TUNNEL TESTS (NACA-PRT) , PROPELLERS, TANDEM - WIND TUNNEL TESTS

    Wind-tunnel Tests of Dual-rotating Propellers with Systematic Differences in Number of Blades, Blade Setting, and Rotational Speed of Front and Rear Propellers

    Gray, W H | NTRS | 1944
    Schlagwörter: PROPELLERS - EFFICIENCY , PROPELLERS - CHARACTERISTICS WIND TUNNEL TESTS (NACA-PRT) , PROPELLERS - HAMILTON STANDARD WIND TUNNEL TESTS (NACA-PRT) , PROPELLERS, TANDEM - WIND TUNNEL TESTS , PROPELLERS, SIX-BLADE , PROPELLERS, SEVEN-BLADE , CHARTS - PROPELLERS

    Wind-tunnel Tests and Analysis of Three 10-foot-diameter Three-blade Tractor Propellers Differing in Pitch Distribution

    Gilman, Jean, Jr | NTRS | 1946
    Schlagwörter: PROPELLERS - EFFICIENCY , PROPELLERS - CHARACTERISTICS WIND TUNNEL TESTS (NACA-PRT) , PROPELLERS, TRACTOR , CHARTS - PROPELLERS , PROPELLERS - PITCH , PROPELLERS - NACA 10-308-03-55 WIND TUNNEL TESTS (NACA-PRT) , PROPELLERS - NACA 10-308-03-45 WIND TUNNEL TESTS (NACA-PRT) , PROPELLERS - NACA 10-308-03-30 WIND TUNNEL TESTS (NACA-PRT) , LOADS - PROPELLERS

    Wind-tunnel Tests of a Dual-rotating Propeller Having One Component Locked or Windmilling

    Bartlett, Walter A , Jr | NTRS | 1945
    Schlagwörter: PROPELLERS, PUSHER VS TRACTOR , PROPELLERS - PROPULSIVE EFFICIENCY , PROPELLERS - CHARACTERISTICS WIND TUNNEL TESTS (NACA-PRT) , PROPELLERS, TANDEM - WIND TUNNEL TESTS , PROPELLERS, SIX-BLADE , PROPELLERS - HAMILTON STANDARD , PROPELLERS - CONTRAVANES , PROPELLERS - WINDMILLING , PROPELLERS, LOCKED

    The Effect of Pitch on Force and Moment Characteristics of Full-scale Propellers of Five Solidities

    Runckel, Jack F | NTRS | 1942
    Schlagwörter: PROPELLERS - PROPULSIVE EFFICIENCY , PROPELLERS - CHARACTERISTICS WIND TUNNEL TESTS (NACA-PRT) , PROPELLERS - HAMILTON STANDARD WIND TUNNEL TESTS (NACA-PRT) , PROPELLERS, FOUR-BLADE VS TWO-BLADE , PROPELLERS - PITCH , PROPELLERS, TANDEM

    Wind-tunnel Tests of Two Hamilton Standard Propellers Embodying Clark Y and NACA 16 Series Blade Sections

    Gray, W H | NTRS | 1941
    Schlagwörter: PROPELLERS - EFFICIENCY , PROPELLERS - HAMILTON STANDARD WIND TUNNEL TESTS (NACA-PRT) , PROPELLERS - SPEED

    Wind-tunnel Tests of Eight-blade Single and Dual-rotating Propellers in the Tractor Position

    Gray, W.H. / Biermann, David | NTRS | 1941
    Schlagwörter: PROPELLERS, FOUR-BLADE VS SIX-BLADE , PROPELLERS - EFFICIENCY , PROPELLERS - HAMILTON STANDARD WIND TUNNEL TESTS (NACA-PRT) , PROPELLERS, TANDEM - WIND TUNNEL TESTS , PROPELLERS, EIGHT-BLADE , CHARTS - PROPELLERS , PROPELLERS, THREE-BLADE

    Wind-tunnel Tests of Single- and Dual-rotating Pusher Propellers Having from Three to Eight Blades

    Gray, W H | NTRS | 1942
    Schlagwörter: PROPELLERS, FOUR-BLADE VS SIX-BLADE , PROPELLERS, PUSHER VS TRACTOR , PROPELLERS - EFFICIENCY , PROPELLERS - HAMILTON STANDARD WIND TUNNEL TESTS (NACA-PRT) , PROPELLERS, TANDEM - WIND TUNNEL TESTS , PROPELLERS, EIGHT-BLADE , PROPELLERS SPINNERS , CHARTS - PROPELLERS

    Wind-tunnel Tests of Single- and Dual-rotating Tractor Propellers of Large Blade Width

    Maynard, Julian D | NTRS | 1942
    Schlagwörter: PROPELLERS - EFFICIENCY , PROPELLERS - HAMILTON STANDARD WIND TUNNEL TESTS (NACA-PRT) , PROPELLERS, FOUR-BLADE VS THREE-BLADE , PROPELLERS, TANDEM - WIND TUNNEL TESTS , PROPELLERS, EIGHT-BLADE , CHARTS - PROPELLERS , PROPELLERS, THREE-BLADE VS SIX-BLADE

    Wind-tunnel Tests of Four Curtiss Propellers Embodying Different Blade Sections

    Gray, W H | NTRS | 1941
    Schlagwörter: PROPELLERS - EFFICIENCY , PROPELLERS - SPEED , PROPELLERS - CURTISS WIND TUNNEL TESTS (NACA-PRT) , WIND TUNNEL TESTS (NACA-PRT)

    An Investigation of the Mutual Interference Effects of a Tail-surface : Stern Propeller Installation on a Model Simulating the Douglas XB-42 Empennage

    Marino, Alfred A | NTRS | 1944
    Schlagwörter: PROPELLERS, PUSHER - TAIL , INTERFERENCE - PROPELLERS & TAIL SURFACES , TAIL SURFACES - DOUGLAS B-42 - WIND TUNNEL TESTS (NACA-PRT) , PROPELLERS, TANDEM

    An Experimental Investigation of the Thrust and Torque Produced by Propellers Used as Aerodynamic Brakes

    Douglass, William M | NTRS | 1944
    Schlagwörter: PROPELLERS, MULTIBLADE , PROPELLERS, CONTROLLABLE-PITCH-REVERSIBLE , PROPELLERS, TANDEM - WIND TUNNEL TESTS , PROPELLERS, CHARACTERISTICS WIND TUNNEL TESTS , PROPELLERS - HAMILTON STANDARD CONSTANT-SPEED (WIND TUNNEL TESTS)

    Validation of New Formulations for Propeller Analysis

    Morgado, J. / Silvestre, M. Â. R. / Páscoa, J. C. | AIAA | 2014
    Schlagwörter: Hamilton Standard Propellers , Wind Tunnel Tests

    Wind-tunnel Tests of Single and Dual-rotating Tractor Propellers at Low Blade Angles and of Two-and Three-blade Tractor Propellers at Blade Angles up to 65 Degrees

    Gray, W H | NTRS | 1943
    Schlagwörter: PROPELLERS, PUSHER VS TRACTOR , PROPELLERS - EFFICIENCY , PROPELLERS - HAMILTON STANDARD WIND TUNNEL TESTS (NACA-PRT) , PROPELLERS, FOUR-BLADE VS THREE-BLADE , PROPELLERS, TANDEM - WIND TUNNEL TESTS , PROPELLERS, SIX-BLADE , PROPELLERS, EIGHT-BLADE

    Wind-tunnel tests and analysis of two 10-foot-diameter six-blade dual-rotating tractor propeller differing in pitch distribution

    Gilman, Jean, Jr | NTRS | 1948
    Schlagwörter: PROPELLERS - NACA 10-308-03-30 , PROPELLERS - EFFICIENCY , PROPELLERS - CHARACTERISTICS , PROPELLERS - NACA 10-308-03-55 , PROPELLERS, TRACTOR , PROPELLERS, SIX-BLADE , CHARTS - PROPELLERS , PROPELLERS - PITCH , PROPELLERS, TANDEM , WIND TUNNEL TESTS (NACA-PRT)

    Wind-Tunnel Investigation of Alternative Propellers Operating Behind Deflected Wing Flaps for the XB-36 Airplane

    Boxer, Emanuel | NTRS | 1945
    Schlagwörter: AIRPLANES - CONSOLIDATED VULTEE B-36 WIND TUNNEL TESTS-(NACA-PRT) (AMER ) , PROPELLERS - CURTISS WIND TUNNEL TESTS (NACA-PRT) , PROPELLERS, PUSHER

    An Experimental Investigation of the Effect of Propellers Used as Aerodynamic Brakes on Stability and Control

    Hanson, Frederick H | NTRS | 1945
    Schlagwörter: PROPELLERS, CONTROLLABLE-PITCH - REVERSIBLE , PROPELLERS - HAMILTON STANDARD CONSTANT-SPEED , PROPELLERS, TRACTOR , WIND TUNNEL TESTS - AAL (10' X 7') , PROPELLERS, TANDEM

    The propeller and cooling-air-flow characteristics of a twin-engine airplane model equipped with NACA D(sub S)-type cowlings and with propellers of NACA 16-series airfoil sections

    Pepper, Edward | NTRS | 1944
    Schlagwörter: PROPELLERS - HAMILTON STANDARD WIND TUNNEL TESTS (NACA -PRESSURE-19' PROPELLERS- , WIND TUNNEL TESTS - NACA - PRESSURE (19') , PROPELLERS - CHARACTERISTICS WIND TUNNEL TESTS (NACA - PRESSURE-19')

    Wind-tunnel vibration tests of a four-blade single rotating pusher propeller

    Miller, Mason F | NTRS | 1943
    Schlagwörter: ENGINES - PRATT & WHITNEY R-2800 WIND TUNNEL TESTS (NACA - MER , WIND TUNNEL TESTS - NACA - HIGH-SPEED (16') , PROPELLERS - HAMILTON STANDARD CONSTANT-SPEED (HYDRAULIC)

    Tests of Propeller-speed Cooling Blowers

    Silverstein, Abe | NTRS | 1942
    Schlagwörter: WIND TUNNEL TESTS (NACA - FULL-SCALE) (AMER ) , PROPELLERS - HAMILTON STANDARD