Growth Of Surface Cracks During Large Elastic Plastic Loading Cycles
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Growth Of Surface Cracks During Large Elastic Plastic Loading Cycles
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Author : ML. Bartlett
language : en
Publisher:
Release Date : 1993
Growth Of Surface Cracks During Large Elastic Plastic Loading Cycles written by ML. Bartlett and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 1993 with Crack closure categories.
Thin Inconel 718 plates with deep elliptical surface flaws are subjected to large loading cycles under both load and displacement control. Closed-form estimates of the J-integral for surface flaws in finite thickness plates are derived with a modified reference stress method and compared with recent elastic-plastic finite element results. A J-resistance curve for the surface-cracked configuration is developed and compared with data from thick compact tension specimens. Special attention is given to the apparent relationship between ductile tearing and low-cycle fatigue crack growth mechanisms and rates.
Analysis Of Crack Growth Following Compressive High Loads Based On Crack Surface Displacements And Contact Analysis
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Author : HD. Dill
language : en
Publisher:
Release Date : 1977
Analysis Of Crack Growth Following Compressive High Loads Based On Crack Surface Displacements And Contact Analysis written by HD. Dill and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 1977 with Crack propagation categories.
A method for prediction of crack growth behavior based on analysis of crack surface contact stresses has been extended to include compressive effects. The method is based on evaluations of the effective minimum stress intensity occurring during a load cycle. An analysis of crack surface displacements during loading and unloading is used to determine the permanent plastic deformation left in the wake of the growing crack. Contact stresses are determined by treating the interference as a wedge between the crack surfaces and performing an elastic-plastic analysis of stresses caused by the wedge. Comparisons of predictions with test data show the method can accurately account for the effects of compression loads. stresses, strains, crack propagation.
Fracture Mechanics
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Author : Ravinder Chona
language : en
Publisher: ASTM International
Release Date : 1993
Fracture Mechanics written by Ravinder Chona and has been published by ASTM International this book supported file pdf, txt, epub, kindle and other format this book has been release on 1993 with Electronic book categories.
The proceedings of the 23rd National Symposium on Fracture Mechanics, held in College Station, Texas, June 1991, present a broad overview of the current state of the art in fracture mechanics research. Following the Swerdlow Lecture (Structural Problems in Search of Fracture Mechanics Solutions by
Comprehensive Structural Integrity Cyclic Loading And Fatigue
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Author : I. Milne
language : en
Publisher: Elsevier
Release Date : 2003
Comprehensive Structural Integrity Cyclic Loading And Fatigue written by I. Milne and has been published by Elsevier this book supported file pdf, txt, epub, kindle and other format this book has been release on 2003 with Technology & Engineering categories.
Elastic Plastic Behavior Of Short Fatigue Crack In Smooth Specimen
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Author : T. Hoshide
language : en
Publisher:
Release Date : 1988
Elastic Plastic Behavior Of Short Fatigue Crack In Smooth Specimen written by T. Hoshide and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 1988 with Crack growth categories.
The fundamental problem posed in this study is that associated with the behavior of short surface crack in low-cycle fatigue, which plays a significant role in predicting fatigue life. In the investigation, low-cycle fatigue tests of smooth specimens were conducted under push-pull loading for several materials, and behaviors of cracks on the specimen surface were observed by means of a plastic replication technique. When the growth rate of surface cracks was correlated to J-integral range, the data for cracks longer than about three times grain-size without coalescence growth were found to coincide with the relation obtained for large through-thickness cracks. Other data, even when excluding the results with coalescence, shifted toward the higher-rate region than the large-crack relation. Such an acceleration was suggested to be due to the difference in growth mechanism.
Cyclic Stress Strain And Plastic Deformation Aspects Of Fatigue Crack Growth
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Author : L. F. Impellizzeri
language : en
Publisher: ASTM International
Release Date : 1977
Cyclic Stress Strain And Plastic Deformation Aspects Of Fatigue Crack Growth written by L. F. Impellizzeri and has been published by ASTM International this book supported file pdf, txt, epub, kindle and other format this book has been release on 1977 with Aluminum alloys categories.
Advanced Earth To Orbit Propulsion Technology 1994
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Author : Robert J. Richmond
language : en
Publisher:
Release Date : 1994
Advanced Earth To Orbit Propulsion Technology 1994 written by Robert J. Richmond and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 1994 with Liquid propellant rockets categories.
Fatigue 96
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Author : G. Lütjering
language : en
Publisher: Elsevier
Release Date : 1996-05-20
Fatigue 96 written by G. Lütjering and has been published by Elsevier this book supported file pdf, txt, epub, kindle and other format this book has been release on 1996-05-20 with Technology & Engineering categories.
The aim of the 6th International Fatigue Congress, besides covering the entire field of fatigue, was to promote the intimate connection between basic science and engineering application by the selection of appropriate session topics. Fatigue is the main cause of failure of engineering structures and components. Making reliable fatigue predictions is highly difficult because knowledge about fatigue mechanisms in all stages of the fatigue process must be developed much further. In addition, the decreasing availability of raw materials and energy resources forces engineers to continually reduce the weight of constructions. This congress presents research results also particularly for new materials, including composites. Researchers, on the other hand, are confronted with the engineering demands. Futhermore, the overwhelming development which is presently taking place in the field of computer software and hardware dealing with fatigue problems is outlined along with the directions of future developments in all areas of fatigue. Close to 300 fully peer-reviewed papers are published in the proceedings, including nearly 30 overview and keynote papers covering the various session topics. The proceedings should therefore serve as a comprehensive review of the fatigue field at the present state-of-the-art, suitable for scientists, engineers and students.
Fracture Mechanics
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Author : John D. Landes
language : en
Publisher: ASTM International
Release Date : 1994
Fracture Mechanics written by John D. Landes and has been published by ASTM International this book supported file pdf, txt, epub, kindle and other format this book has been release on 1994 with Electronic book categories.
Cyclic Stress Strain And Plastic Deformation Aspects Of Fatigue Crack Growth
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Author : L. F. Impellizzeri
language : en
Publisher: ASTM International
Release Date : 1977
Cyclic Stress Strain And Plastic Deformation Aspects Of Fatigue Crack Growth written by L. F. Impellizzeri and has been published by ASTM International this book supported file pdf, txt, epub, kindle and other format this book has been release on 1977 with Technology & Engineering categories.