Fatigue Crack Growth In Stiffened Panels Under Pressure Loading
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Fatigue Crack Growth In Stiffened Panels Under Pressure Loading
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Author : HP. Chu
language : en
Publisher:
Release Date : 1982
Fatigue Crack Growth In Stiffened Panels Under Pressure Loading written by HP. Chu and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 1982 with Aluminum alloy categories.
An experimental study was conducted to characterize the fatigue crack growth behavior of stiffened panels under uniform lateral pressure loading. The panels were made of standard 5456 aluminum alloy and fabricated by weldbonding. Fatigue failure of the panels consisted of cracking of the stiffeners, followed by cracking of the skin. Crack growth rate data showed a maximum value in the stiffeners and a constant value in the skin before failure. A weldbonded stiffened panel could endure more fatigue cycles than a gas metal arc welded panel under similar pressure loading. The panel data were correlated with base line materials data and represented by either of two simple equations in terms of fatigue crack growth rate versus stress intensity factor range. The stress intensity analysis for the panels was made by an approximation method which considered the combined effects of tension and bending stresses. Accuracy of this method was verified by photoelastic measurements.
Fatigue Crack Growth In Weldbonded Aluminum Alloy Stiffened Panels Under Pressure Loading
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Author : H. P. Chu
language : en
Publisher:
Release Date : 1979
Fatigue Crack Growth In Weldbonded Aluminum Alloy Stiffened Panels Under Pressure Loading written by H. P. Chu and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 1979 with categories.
An experimental study was conducted to characterize the fatigue crack growth behavior of stiffened panels under uniform lateral pressure loading. The panels were made of standard 5456 aluminum alloy and fabricated by weldbonding. Fatigue failure of the panels consisted of cracking of the stiffness followed by cracking of the skin. Crack growth rate data showed a maximum value in the stiffeners and a constant value in the skin before failure. A weldbonded stiffened panel could endure more fatigue cycles than a gas metal arc welded panel under similar loading. The panel data were correlated with base line materials data and represented by either of two simple equations in terms of fatigue crack growth rate versus stress intensity factor range. The stress intensity analysis for the panels was made by an approximation method considering the combined effects of tension and bending stresses. Accuracy of this method was verified by photoelastic measurements. (Author).
Design Of Fatigue And Fracture Resistant Structures
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Author : P. R. Abelkis
language : en
Publisher: ASTM International
Release Date : 1982
Design Of Fatigue And Fracture Resistant Structures written by P. R. Abelkis and has been published by ASTM International this book supported file pdf, txt, epub, kindle and other format this book has been release on 1982 with Technology & Engineering categories.
Fracture Analysis Of Stiffened Panels Under Biaxial Loading With Widespread Cracking
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Author :
language : en
Publisher:
Release Date : 1995
Fracture Analysis Of Stiffened Panels Under Biaxial Loading With Widespread Cracking written by and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 1995 with categories.
Stress Intensity Factors Of Stiffened Panels With Partially Cracked Stiffeners
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Author : RC. Shah
language : en
Publisher:
Release Date : 1983
Stress Intensity Factors Of Stiffened Panels With Partially Cracked Stiffeners written by RC. Shah and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 1983 with Configuration factor categories.
Theory and numerical procedure are presented to determine the stress-intensity factors for a partially cracked typical stiffener and a partially cracked splice stiffener in a stiffened panel subjected to a uniaxial uniform remote stress normal to the crack. The translational spring element and the beam element with special boundary conditions are investigated for the simulation of flexible fasteners. The finite-element procedure was applied to the problem. From the finite-element solution, the stress-intensity factors were determined by using the displacement method and the strain energy release rate method. Results are presented as stress-intensity configuration factors, Y, for various values of crack lengths, stiffening ratios, stiffener spacings, and fastener flexibilities. The crack growth lives computed from finite-element solutions are compared with test data of panels containing a partially cracked typical stiffener subjected to constant amplitude cyclic loading and spectrum loading. The correlation between the test data and the analyses is very good.
Scientific And Technical Aerospace Reports
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Author :
language : en
Publisher:
Release Date : 1995
Scientific And Technical Aerospace Reports written by and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 1995 with Aeronautics categories.
Lists citations with abstracts for aerospace related reports obtained from world wide sources and announces documents that have recently been entered into the NASA Scientific and Technical Information Database.
Astm Special Technical Publication
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Author :
language : en
Publisher:
Release Date : 1982
Astm Special Technical Publication written by and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 1982 with Materials categories.
Advanced Ship Design For Pollution Prevention
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Author : Carlos Guedes Soares
language : en
Publisher: CRC Press
Release Date : 2010-03-22
Advanced Ship Design For Pollution Prevention written by Carlos Guedes Soares and has been published by CRC Press this book supported file pdf, txt, epub, kindle and other format this book has been release on 2010-03-22 with Technology & Engineering categories.
Advanced Ship Design for Pollution Prevention is a collection of papers reflecting the teaching materials for a Master of Naval Architecture course developed in the European ASDEPP (Advanced Ship Design for Pollution Prevention) project. The project was financed by the European Commission within the TEMPUS program.The topics covered in the book inc
Fatigue Crack Growth Under Spectrum Loads
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Author :
language : en
Publisher: ASTM International
Release Date : 1976
Fatigue Crack Growth Under Spectrum Loads written by and has been published by ASTM International this book supported file pdf, txt, epub, kindle and other format this book has been release on 1976 with Alloys categories.
Technical Abstract Bulletin
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Author :
language : en
Publisher:
Release Date : 1980
Technical Abstract Bulletin written by and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 1980 with Science categories.