Direct Reading Design Charts For 75s T Aluminum Alloy Flat Compression Panels Having Longitudinal Straight Web Y Section Stiffeners
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Direct Reading Design Charts For 75s T Aluminum Alloy Flat Compression Panels Having Longitudinal Straight Web Y Section Stiffeners
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Author : Norris F. Dow
language : en
Publisher:
Release Date : 1948
Direct Reading Design Charts For 75s T Aluminum Alloy Flat Compression Panels Having Longitudinal Straight Web Y Section Stiffeners written by Norris F. Dow and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 1948 with Aluminum alloys categories.
Direct-reading design charts are presented for 75S-T aluminum-alloy flat compression panels having longitudinal straight-web Y-section stiffeners. These charts make possible the direct determination of the stress and all the panel proportions required to carry a given intensity of loading with a given skin thickness and effective length of panel.
A Selected Listing Of Nasa Scientific And Technical Reports For
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Author :
language : en
Publisher:
Release Date : 1949
A Selected Listing Of Nasa Scientific And Technical Reports For written by and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 1949 with Aeronautics categories.
Index Of Naca Technical Publications
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Author : United States. National Advisory Committee for Aeronautics
language : en
Publisher:
Release Date : 1949
Index Of Naca Technical Publications written by United States. National Advisory Committee for Aeronautics and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 1949 with Aeronautics categories.
Technical Note National Advisory Committee For Aeronautics
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Author : United States. National Advisory Committee for Aeronautics
language : en
Publisher:
Release Date : 1957
Technical Note National Advisory Committee For Aeronautics written by United States. National Advisory Committee for Aeronautics and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 1957 with Aeronautics categories.
The Application Of Green S Theorem To The Solution Of Boundary Value Problems In Linearized Supersonic Wing Theory
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Author : Max A. Heaslet
language : en
Publisher:
Release Date : 1949
The Application Of Green S Theorem To The Solution Of Boundary Value Problems In Linearized Supersonic Wing Theory written by Max A. Heaslet and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 1949 with Aerodynamics, Supersonic categories.
Under the assumptions of linearized theory, general methods of solutin are given for two- and three-dimensional steady-state and two-dimensional unsteady-state equations of compressible flow. The solutions depend in all cases on the use of Green's equivalent layer of sources, sinks, and doublets. Emphasis is placed on applications in supersonic wing theory, the singularities arising in the integrations being treated by Hadamard's finite part of the technique. Four examples of different character are discussed. In particular, the load distribution over a specific swept-back lifting surface is determined at a free-stream Mach number of one.
Technical Note
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Author :
language : en
Publisher:
Release Date : 1948
Technical Note written by and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 1948 with Aeronautics categories.
Flight Investigation In Climb And At High Speed Or A Two Blade And Three Blade Propeller
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Author : Jerome B. Hammack
language : en
Publisher:
Release Date : 1949
Flight Investigation In Climb And At High Speed Or A Two Blade And Three Blade Propeller written by Jerome B. Hammack and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 1949 with Airplanes categories.
This report contains the results obtained with a propeller in a three-blade and two-blade configuration in climb and high-speed flight when mounted on a slender-nose fighter airplane. An extensive series of power loadings were investigated up to an airplane Mach number of 0.7. The results are explained by theory. Recommendations for propeller efficiency improvement are stated.
The Effects On Dynamic Lateral Stability And Control Of Large Artificial Variations In The Rotary Stability Derivatives
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Author : Robert O. Schade
language : en
Publisher:
Release Date : 1952
The Effects On Dynamic Lateral Stability And Control Of Large Artificial Variations In The Rotary Stability Derivatives written by Robert O. Schade and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 1952 with Airplanes categories.
The results of an experimental and theoretical investigation of the effects of large artificial variations of four rotary stability derivatives on the dynamic lateral stability and control of a 45 degree sweptback-wing airplane model are presented. The experimental results are presented mainly in the form of flight ratings for stability, control, and general flight behavior. Calculations of period and damping and of the response of rolling and yawing disturbances are also presented.
A Biharmonic Relaxation Method For Calculating Thermal Stress In Cooled Irregular Cylinders
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Author : Arthur G. Holms
language : en
Publisher:
Release Date : 1951
A Biharmonic Relaxation Method For Calculating Thermal Stress In Cooled Irregular Cylinders written by Arthur G. Holms and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 1951 with Cylinders categories.
A numerical method was developed for calculating thermal stresses in irregular cylinders cooled by one or more internal passages. The use of relaxation methods and elementary methods of finite differences was found to give approximations to the correct values when compared with previously known solutions for concentric circular cylinders possessing symmetrical and asymmetrical temperature distributions.
Handbook Of Structural Stability
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Author : Herbert Becker
language : en
Publisher:
Release Date : 1957
Handbook Of Structural Stability written by Herbert Becker and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 1957 with Buckling (Mechanics) categories.
The local buckling of stiffener sections and the buckling of plates with sturdy stiffeners are reviewed, and the results are summarized in charts and tables. Numerical values of buckling coefficients are presented for longitudinally compressed stiffener sections of various shapes, for stiffened plates loaded in longitudinal compression and in shear, and for stiffened cylinders loaded in torsion. Although the data presented consist primarily of elastic-buckling coefficients, the effects of plasticity are discussed for a few special cases.