61–80 of 3,338 hits
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    Generalized equations for selection charts for heat exchangers in aircraft

    Tifford, A.N. / Wood, G.P. | Engineering Index Backfile | 1942
    Method of deriving generalized coordinates for selection charts for any type of heat exchanger -- cross flow, counterflow or parallel flow ...
    Publisher: National Advisory Committee for Aeronautics

    Linearized compressible-flow theory for sonic flight speeds

    Heaslet, M.A. / Lomax, H. / Spreiter, J.R. | Engineering Index Backfile | 1949
    Partial differential equation for perturbation velocity potential is examined for free stream Mach numbers close to and equal to one. ...
    Publisher: National Advisory Committee for Aeronautics

      Linearized compressible-flow theory for sonic flight speeds

      Heaslet, M.A. / Lomax, H. / Spreiter, J.R. | Engineering Index Backfile | 1950
      Partial differential equation for perturbation velocity potential is examined for free stream Mach numbers close to and equal to one. (20¢) ...
      Publisher: National Advisory Committee for Aeronautics

    Apparatus for varying effective dihedral in flight with application to study of tolerable dihedral on conventional fighter airplane

    Kauffman, W.M. / Liddell, Jr., C.J. / Smith, A. et al. | Engineering Index Backfile | 1950
    Publisher: National Advisory Committee for Aeronautics

    Working charts for determination of lift distribution between biplane wings

    Kuhn, P. | Engineering Index Backfile | 1932
    dihedral in upper and lower wings may be properly provided for by utilizing concepts of average stagger and average gap/chord ratio. ...
    Publisher: National Advisory Committee for Aeronautics

    Design of N.A.C.A. Cowlings for radial air-cooled engines

    Stickle, G.W. | Engineering Index Backfile | 1939
    Publisher: National Advisory Committee for Aeronautics (United States Advisory Committee for Aeronautics)

    Theoretical analysis of various thrust-augmentation cycles for turbojet engines

    Lundin, B.T. | Engineering Index Backfile | 1950
    Publisher: National Advisory Committee for Aeronautics

      Theoretical analysis of various thrust-augmentation cycles for turbojet engines

      Lundin, B.T. | Engineering Index Backfile | 1950
      Publisher: National Advisory Committee for Aeronautics

    Critical stresses for plates

    Lundquist, E.E. / Schuette, E.H. | Engineering Index Backfile | 1943
    Critical Stresses for Plates. (Advance Restricted Report 3J27) ...

    Performance charts for turbojet system

    Pinkel, B. / Karp, I.M. | Engineering Index Backfile | 1946
    Performance charts for turbojet system. (Advance Restricted Report E6E14 June 1946) ...
    Publisher: National Advisory Committee for Aeronautics

    Method for calculating heat transfer in laminar flow region of bodies

    Allen, H.J. / Look, B.C. | Engineering Index Backfile | 1947
    on aircraft; comparison of calculated average heat transfer coefficient for nose section of wing of Lockheed 12-A airplane with that ...
    Publisher: National Advisory Committee for Aeronautics

    Recommendations for numerical solution of reinforced-panel and fuselage-ring problems

    Hoff, N.J. / Libby, P.A. | Engineering Index Backfile | 1948
    Publisher: National Advisory Committee for Aeronautics

      Recommendations for numerical solution of reinforced-panel and fuselage-ring problems

      Hoff, N.J. / Libby, P.A. | Engineering Index Backfile | 1949
      Procedures recommended for solving equations of equilibrium of reinforced panels and isolated fuselage rings as represented by external ...
      Publisher: National Advisory Committee for Aeronautics

    Influence of loading condition on piloting technique for spin recovery for pursuit airplanes

    Soule, H.A. / Seidman, O. | Engineering Index Backfile | 1942
    Influence of Loading Condition on Piloting Technique for Spin Recovery for Pursuit Airplanes. (Restricted Bul) ...
    Publisher: National Advisory Committee for Aeronautics

    General formulas and charts for calculation of airplane performance

    Oswald, W.B. | Engineering Index Backfile | 1932
    Development of formulas for determination of major airplane performance characteristics making no assumption regarding altitude of airplane ...
    Publisher: National Advisory Committee for Aeronautics

    Strength of welded joints in tubular members for aircraft

    Whitteman, H.L. / Brueggeman, W.C. | Engineering Index Backfile | 1930
    Publisher: National Advisory Committee for Aeronautics

    Investigation of thermal ice-prevention system for twin-engine transport airplane

    Jones, A.R. | Engineering Index Backfile | 1948
    Investigation of Thermal Ice-Prevention System for Twin-Engine Transport Airplane. (25¢) ...
    Publisher: National Advisory Committee for Aeronautics

    Theoretical comparison of several methods of thrust augmentation for turbojet engines

    Hall, E.W. / Wilcox, E.C. | Engineering Index Backfile | 1950
    Theoretical comparison of several methods of thrust augmentation for turbojet engines. ...
    Publisher: National Advisory Committee for Aeronautics

    Preignition indicator for aircraft engines

    Dallas, T. / Hoss, G. / Harries, M.L. | Engineering Index Backfile | 1945
    Preignition indicator for aircraft engines. (Originally issued as Restricted Bulletin E5A31) ...

    Charts for determining propeller efficiency

    Crigler, J.L. / Talkin, H.W. | Engineering Index Backfile | 1944
    Charts for determining propeller efficiency. (Advance Confidential Report L4129 Sept 1944) ...
    Publisher: National Advisory Committee for Aeronautics

    Drag and propulsive characteristics of air-cooled engine-nacelle installations for large airplanes

    Silverstein, A. / Wilson, Jr., H.A. | Engineering Index Backfile | 1942
    Publisher: National Advisory Committee for Aeronautics (United States Advisory Committee for Aeronautics)

    Investigation of thermal ice-prevention system for C-46 cargo airplane

    Engineering Index Backfile | 1945
    Analysis of Thermal Design for Wings, Empennage, and Windshield, C. B. NEEL, Jr; No. A-33 (Advance Restricted Report 5C20 May 1945) 31 p ...
    Publisher: National Advisory Committee for Aeronautics

    Belt method for measuring pressure distribution

    Corson, Jr., B.W. | Engineering Index Backfile | 1943
    Publisher: National Advisory Committee for Aeronautics