1–19 von 19 Ergebnissen
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    An Evaluation of a Two-Dimensional Power Augmented Wing in Ground Effect Model under Static and Dynamic Freestream Conditions

    B. S. Papadales | NTIS | 1976
    Schlagwörter: Ground effect machines , Angle of attack , Pressure distribution , NACA 66-210 Airfoils

    An Investigation of the Section Characteristics of Plain Unsealed Ailerons on an NACA 66,1-115 Airfoil Section in the Langley 8-foot High-speed Tunnel

    Luoma, Arvo A | NTRS | 1949
    Schlagwörter: AIRFOILS - NACA 66,1-115 - CHAR , MOMENTS & ORDINATES - LOW-DRAG , PRESSURE DISTRIBUTION - AIRFOILS - NACA 66,1-115 , AILERONS - CHARACTERISTICS - EFFECT OF COMPRESSIBILITY , WIND TUNNEL TESTS - NACA - HIGH-SPEED (8') , PRESSURE DISTRIBUTION - AILERONS

    A Study of Flow Changes Associated with Airfoil Section Drag Rise at Supercritical Speeds

    Nitzberg, Gerald E / Crandall, Stewart | NTRS | 1949
    Schlagwörter: AIRFOILS - NACA 641-210 - CHARACTERISTICS LOW-DRAG , AIRFOILS - NACA 23015 - CHARACTERISTICS , AIRFOILS - NACA 66,2-215 (A-0 6) LOW-DRAG , AIRFOILS - NACA 652-215 (A-0 5) LOW-DRAG , AIRFOILS - NACA 4415 , PRESSURE DISTRIBUTION - AIRFOILS - NACA 23015 - EFFECT OF COMPRESSIBILITY , AIRFOILS - NACA 641-208 - CHARACTERISTICS LOW-DRAG , AIRFOILS - NACA 641-206 - CHARACTERISTICS LOW-DRAG , AIRFOILS - NACA 0015

    Critical speeds and profile drag of the inboard sections of a conventional propeller

    Luoma, Arvo A | NTRS | 1941
    Schlagwörter: PRESSURE DISTRIBUTION - PROPELLERS , WIND TUNNEL TESTS - NACA - HIGH-SPEED (8FT) (AMER ) , WIND TUNNEL TESTS - NACA - HIGH-SPEED (8FT) , PROPELLERS - CHARACTERISTICS EFFECT OF COMPRESSIBILITY , WIND TUNNEL TESTS (NACA - HIGH-SPEED-8FT)

    Development of Wing Inlets

    Racisz, Stanley F. | NTRS | 1946
    Schlagwörter: AIRFOILS - DOUGLAS G-17 - CHAR , MOMENTS & ORDINATES - LOW-DRAG , AIRFOILS - CHARACTERISTICS - EFFECT OF SURFACE ROUGHNESS , WIND TUNNEL TESTS - NACA - PRESSURE, LOW-TURBULENCE (7 1/2' X-3') , PRESSURE DISTRIBUTION - AIRFOILS , AIRFOILS - CHAR & MOMENTS - LOW-DRAG (WING FLAPS, SLOTTED-(DOUBLE) , WIND TUNNEL TESTS - NACA - LOW-TURBULENCE (7 1/2' X 3') , AIRFOILS - CHAR & MOMENTS - LOW-DRAG

    Effect of Compressibility on Normal-force, Pressure, and Load Characteristics of a Tapered Wing of NACA 66-series Airfoil Sections with Split Flaps

    West, F E / Hallisy, J M | NTRS | 1948
    Schlagwörter: EFFECT OF COMPRESSIBILITY , AIRFOILS - NACA 66-SERIES (A=0 6) - ORDINATES - LOW-DRAG , WIND TUNNEL TESTS - NACA - HIGH-SPEED (16') WORK CARRIED ON AT LAL , PRESSURE DISTRIBUTION - AIRFOILS - NACA 66-SERIES

    Effect of Compressibility on Pressure Distribution over an Airfoil with a Slotted Frise Aileron

    Luoma, Avro A | NTRS | 1944
    Schlagwörter: PRESSURE DISTRIBUTION-AIRFOILS EFFECT OF COMPRESSIBILITY , WINGS-REPUBLIC P-47B-3 WIND TUNNEL TESTS(NACA-HIGH-SPEED-8') , WIND TUNNEL TESTS-NACA-HIGH-SPEED (8') LMAL

    Effect of Compressibility on the Distribution of Pressures over a Tapered Wing of NACA 230-series Airfoil Sections

    Pearson, E O , Jr | NTRS | 1947
    Schlagwörter: EFFECT OF COMPRESSIBILITY , PRESSURE DISTRIBUTION - AIRFOILS - NACA 233016-23009 , WIND TUNNEL TESTS - NACA - HIGH-SPEED (16') , AIRFOILS - ANGLE OF ATTACK , PRESSURE DISTRIBUTION - AIRFOILS - NACA 230-SERIES , PRESSURE DISTRIBUTION - AIRFOILS - NACA 23016-23009 , PRESSURE DISTRIBUTION - WINGS, TAPERED-EFFECT OF COMPRESSIBILITY

    Effects of compressibility on lift and load characteristics of a tapered wing of NACA 64-210 airfoil sections up to a Mach number of 0.60

    West, F E , Jr / Himka, T | NTRS | 1949
    Schlagwörter: LOAD DISTRIBUTION, WING-SPAN , EFFECT OF COMPRESSIBILITY , WIND TUNNEL TESTS - NACA - HIGH-SPEED (16') , AIRFOILS - NACA 64-210 - MOMENTS LOW-DRAG , PRESSURE DISTRIBUTION - AIRFOILS - NACA 64-210

    Experimental Investigation of Localized Regions of Laminar-boundary-layer Separation

    Bursnall, William Jesse / Loftin, Laurence K , Jr | NTRS | 1951
    Schlagwörter: BOUNDARY LAYER - EFFECT OF REYNOLDS NUMBER , BOUNDARY LAYER - VELOCITY DISTRIBUTION , AIRFOILS - NACA 66,2-516 (A=0 6) , AIRFOILS - NACA66,2-216 (A=0 6) , BOUNDARY LAYER - AIRFOILS - NACA 663-018 , AIRFOILS - NACA 65,3-018 , AIRFOILS - NACA 663-018 - ORDINATES , SKIN FRICTION - AIRFOILS , PRESSURE DISTRIBUTION - AIRFOILS - NACA-663-018

    Flow of a compressible fluid past a symmetrical airfoil in a wind tunnel and in free air

    Emmons, Howard W | NTRS | 1948
    Schlagwörter: FLOW - AIRFOILS, SYMMETRICAL , AIRFOILS - NACA 0012 - ORDINATES , PRESSURE DISTRIBUTION - AIRFOILS - NACA 0012 , EFFECT OF COMPRESSIBILITY

    High-speed Tests of an Airfoil Section Cambered to Have Critical Mach Numbers Higher than Those Attainable with a Uniform-load Mean Line

    Graham, Donald J | NTRS | 1947
    Schlagwörter: AIRFOILS - NACA 66(109)-210 (A=1 0,CLI=0 6)- CHAR ,MOMENTS & (A=0 6,CLI=-0 4) , PRESSURE DISTRIBUTION - AIRFOILS - NACA 66(109)-210 , AIRFOILS - NACA 66-210 - CHAR & MOMENTS - LOW-DRAG , AIRFOILS, CAMBERED - CHARACTERISTICS - WIND TUNNEL TESTS , AIRFOILS - CHARACTERISTICS - EFFECT OF COMPRESSIBILITY

    Pressure distribution over a plug-type spoiler-slot aileron on a tapered wing with full span slotted flaps

    Lowry, John G / Turner, Thomas R | NTRS | 1946
    Schlagwörter: PRESSURE DISTRIBUTION-AILERONS, SPOILER-SLOT (PLUG) , AIRFOILS - NACA 230 - CHAR , MOMENTS & ORDINATES WING FLAPS, SLOTTED & AILERONS, , WINGS, TAPERED - CHARACTERISTICS EFFECT OF WING FLAPS , AIRPLANES - GRUMMAN F4F-3 - WIND TUNNEL TESTS (NACA-7'X 10') (AMER )

    Tests of NACA 65(216)-420 and 66(218)-420 Airfoils at High Speeds

    Anderson, Joseph L | NTRS | 1944
    Schlagwörter: AIRFOILS, HIGH-SPEED , AIRFOILS - NACA 65,2-420 - CHAR , MOMENTS & ORDINATES LOW-DRAG , PRESSURE DISTRIBUTION - AIRFOILS - NACA 65(216)-420 , PRESSURE DISTRIBUTION - AIRFOILS - NACA 66(218)-420 , AIRFOILS - CHARACTERISTICS - EFFECT OF COMPRESSIBILITY , AIRFOILS - NACA 66(218)-420 - CHAR , MOMENTS & ORDINATES LOW-DRAG , AIRFOILS - NACA 65(216)-420 - CHAR , MOMENTS & ORDINATES LOW-DRAG

    The Effects of Compressibility on the Lift, Pressure, and Load Characteristics of a Tapered Wing of NACA 66-series Airfoil Sections

    Cooper, Morton / Korycinski, Peter F | NTRS | 1948
    Schlagwörter: EFFECT OF COMPRESSIBILITY , AIRFOILS - NACA 66-SERIES - ORDINATES - LOW-DRAG , WIND TUNNEL TESTS - NACA - HIGH-SPEED (16') WORK CARRIED ON AT LAL , PRESSURE DISTRIBUTION - AIRFOILS - NACA 230-SERIES , PRESSURE DISTRIBUTION - AIRFOILS - NACA 66-SERIES , AIRFOILS - NACA 230-SERIES

    Wind-tunnel investigation of boundary-layer control by suction on NACA 655-424 airfoil with double slotted flap

    Racisz, Stanley F / Quinn, John H | NTRS | 1948
    Schlagwörter: AIRFOILS - CHARACTERISTICS EFFECT OF SURFACE ROUGHNESS , BOUNDARY LAYER CONTROL - AIRFOILS - NACA 655-424 , AIRFOILS - NACA 655-424-CHAR & ORDINATES LOW-DRAG WING FLAPS , WIND TUNNEL TESTS - NACA - PRESSURE, LOW-TURBULENCE WORK CARRIED ON ATLMAL , PRESSURE DISTRIBUTION - AIRFOILS - NACA 655-424 , WIND TUNNEL TESTS - NACA - LOW-TURBULENCE (7 1/2'X 3') WORK CARRIED ON AT LMAL

    Wind-Tunnel Investigation of Control-Surface Characteristics XVI : Pressure Distribution over an NACA 0009 Airfoil with 0.30-Airfoil-Chord Beveled-Trailing-Edge Flaps

    Bulloch, Marjorie E | NTRS | 1944
    Schlagwörter: AIRFOILS - NACA 0009-CHAR , MOMENTS & ORDINATES WING FLAPS , PRESSURE DISTRIBUTION - AIRFOILS WING FLAPS - NACA 0009 , WING FLAPS - EFFECT OF GAPS

    Wind-tunnel Investigation of Split Trailing-edge Lift and Trim Flaps on a Tapered Wing with 23 Degree Sweepback

    Letko, William / Feigenbaum, David | NTRS | 1947
    Schlagwörter: EFFECT OF WING FLAPS , PRESSURE DISTRIBUTION - AIRFOILS - NACA 4418 , AIRFOILS - NACA 4418 - CHAR , MOMENTS & ORDINATES WING FLAPS , WIND TUNNEL TESTS - NACA - STABILITY

    Wind-tunnel tests of two tapered wings with straight leading edges and with constant-chord center sections of different spans

    Alexander, Sidney R | NTRS | 1943
    Schlagwörter: WINGS, TAPERED - CHARACTERISTICS - EFFECT OF WING FLAPS , WIND TUNNEL TESTS - NACA - PRESSURE (19') LMAL , AIRFOILS - NACA 23015-09-CHAR & MOMENTS , AIRFOILS - AERODYNAMIC CENTER