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Estimating Fatigue Crack Initiation And Propagation Lives In Notched Plates Under Variable Loading Histories
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Book Synopsis Estimating Fatigue Crack Initiation and Propagation Lives in Notched Plates Under Variable Loading Histories by : Darrell Frederick Socie
Download or read book Estimating Fatigue Crack Initiation and Propagation Lives in Notched Plates Under Variable Loading Histories written by Darrell Frederick Socie and published by . This book was released on 1977 with total page 92 pages. Available in PDF, EPUB and Kindle. Book excerpt: A method of estimating fatigue crack initiation lives for notched members subjected to irregular loading histories is described. It is based on a knowledge of the local stresses and strains at the notch root and material property.
Book Synopsis Estimating Fatigue Crack Initiation and Propagation Lives in Notched Plates Under Variable Loading Histories by : Darrell Socie
Download or read book Estimating Fatigue Crack Initiation and Propagation Lives in Notched Plates Under Variable Loading Histories written by Darrell Socie and published by . This book was released on 1995 with total page 156 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Fatigue Crack Growth by : Hans Albert Richard
Download or read book Fatigue Crack Growth written by Hans Albert Richard and published by Springer. This book was released on 2016-06-13 with total page 305 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book offers a concise introduction to fatigue crack growth, based on practical examples. It discusses the essential concepts of fracture mechanics, fatigue crack growth under constant and variable amplitude loading and the determination of the fracture-mechanical material parameters. The book also introduces the analytical and numerical simulation of fatigue crack growth as well as crack initiation. It concludes with a detailed description of several practical case studies and some exercises. The target group includes graduate students, researchers at universities and practicing engineers.
Book Synopsis A Model for Joining the Fatigue Crack Initiation and Propagation Analyses by : Wen-Ching Chen
Download or read book A Model for Joining the Fatigue Crack Initiation and Propagation Analyses written by Wen-Ching Chen and published by . This book was released on 1980 with total page 146 pages. Available in PDF, EPUB and Kindle. Book excerpt: An analytical model for nonarbitrarily defining the crack initiation length of a notched member on the basis of the minimum total life estimate is proposed. This model provides an interpretation of fatigue notch size effect and a.
Book Synopsis Estimating Fatigue Crack Initiation and Propagation Life of Cast Steels Under Variable Loading History by : Sung Gun Lee
Download or read book Estimating Fatigue Crack Initiation and Propagation Life of Cast Steels Under Variable Loading History written by Sung Gun Lee and published by . This book was released on 1982 with total page 229 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Fatigue Crack Initiation Life Estimation at a Notch by : N. Ranganathan
Download or read book Fatigue Crack Initiation Life Estimation at a Notch written by N. Ranganathan and published by . This book was released on 2002 with total page 22 pages. Available in PDF, EPUB and Kindle. Book excerpt: A New software for the estimation of the fatigue crack initiation life in notched components has been developed, based on the local strain approach. This new implementation includes a 'short crack model'. The crack driving force is evaluated by means of the stress intensity factor range for short cracks emanating from the notch, and by using an intrinsic crack growth law. A graphical user interface (GUI) has been implemented, that facilitates identification of coefficients for the strain-life curve and the stress-strain curve. The aim of this paper is to present a progress report about this software, indicating the new features and possible future improvements.
Book Synopsis Fatigue Life Predictions for a Notched Plate with Analysis of Mean Stress and Overstrain Effects by : William R. Brose
Download or read book Fatigue Life Predictions for a Notched Plate with Analysis of Mean Stress and Overstrain Effects written by William R. Brose and published by . This book was released on 1975 with total page 72 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Crack Initiation and Propagation Approaches to Fatigue Analysis by : DV. Nelson
Download or read book Crack Initiation and Propagation Approaches to Fatigue Analysis written by DV. Nelson and published by . This book was released on 1982 with total page 23 pages. Available in PDF, EPUB and Kindle. Book excerpt: Commonly used analysis methods for predicting "uniaxial" crack initiation and propagation lives in notched structural components are summarized. Experimental trends in the crack initiation and propagation behavior of notched laboratory specimens are presented and discussed in terms of the influence of such factors as notch stress concentration and stress gradient, nature of the loading, residual stress, etc. Conditions for which fatigue life tends to be governed by crack growth considerations are identified. A criterion for nonpropagating cracks is examined. Examples showing how design factors influence the selection of crack initiation or propagation approaches are given. Potential advantages of a better understanding of small crack behavior at notches are noted.
Book Synopsis Fatigue Crack Initiation and Propagation in Notched Plates and Welded T-joints by : Robert L. Lecsek
Download or read book Fatigue Crack Initiation and Propagation in Notched Plates and Welded T-joints written by Robert L. Lecsek and published by . This book was released on 1993 with total page 286 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Fatigue Life Estimation of Notched Members by : NE. Dowling
Download or read book Fatigue Life Estimation of Notched Members written by NE. Dowling and published by . This book was released on 1984 with total page 16 pages. Available in PDF, EPUB and Kindle. Book excerpt: From an engineering view, it is convenient to separate the total fatigue life of notched members into two portions: crack initiation, which is spent nucleating and growing small cracks, and the crack propagation life, which is spent growing these cracks to final fracture. The difficulty in applying this concept has been in defining the size of an initiated crack in a smooth specimen and dealing with small crack growth in the plastic zone near the notch root.
Book Synopsis Fatigue Crack Initiation and Propagation from Notches in Ti-6A1-4V Under High Load Ratio by : Mikhail Yurievich Korobeinik
Download or read book Fatigue Crack Initiation and Propagation from Notches in Ti-6A1-4V Under High Load Ratio written by Mikhail Yurievich Korobeinik and published by . This book was released on 1998 with total page 98 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Crack Initiation at a Notch Under Constant and Selected Variable Amplitude Loading Conditions by : N. Gérard
Download or read book Crack Initiation at a Notch Under Constant and Selected Variable Amplitude Loading Conditions written by N. Gérard and published by . This book was released on 2004 with total page 14 pages. Available in PDF, EPUB and Kindle. Book excerpt: In a previous study, we showed that crack initiation life at a notch tip can be modeled as the micro crack propagation life from an initial microstructural defect up to a crack size of about 500 ?m. This model is based upon the assumption that short cracks at a notch propagate without any significant closure effects. In our present experimental study, the results of fatigue tests to verify this hypothesis are presented and discussed.
Book Synopsis Fatigue life predictions for crack propagation in notched members subjected to irregular load histories by : M. H. El Haddad
Download or read book Fatigue life predictions for crack propagation in notched members subjected to irregular load histories written by M. H. El Haddad and published by . This book was released on 1981 with total page 0 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Fatigue Crack Growth Under Spectrum Loads by :
Download or read book Fatigue Crack Growth Under Spectrum Loads written by and published by . This book was released on 1976 with total page 360 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Fatigue Life Prediction of Notched Plates Subjected to Complex Loading by : Ha-Dih Hsieh
Download or read book Fatigue Life Prediction of Notched Plates Subjected to Complex Loading written by Ha-Dih Hsieh and published by . This book was released on 1993 with total page 294 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Fatigue Crack Growth by : R. A. Smith
Download or read book Fatigue Crack Growth written by R. A. Smith and published by Pergamon. This book was released on 1986 with total page 168 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Observations and Analysis of Fretting Fatigue Crack Initiation and Propagation by : J-Q Xu
Download or read book Observations and Analysis of Fretting Fatigue Crack Initiation and Propagation written by J-Q Xu and published by . This book was released on 2003 with total page 15 pages. Available in PDF, EPUB and Kindle. Book excerpt: Many factors, such as the amplitude of the cyclic load, the relative rigidity of components and the frictional condition, play important roles in the fretting fatigue process. This study has focused on the local singular stress field at the fatigue crack tip or at the contact edge where the initial crack occurs, based on the numerical analysis results with the use of finite element method (FEM) program ABAQUS. It is proposed that all the effect of test conditions can be contained by the local stress field, which would dominate the fatigue crack initiation and propagation. By comparing with the experimental results, it was found that the initial fatigue crack should occur at the point of maximum shear stress range near the contact edge, and would propagate in the direction of maximum tangential stress range. An analytical simulation of fretting fatigue crack propagation has been carried out. It was found that a fatigue crack was always under the mixed mode conditions, the fracture path could be estimated by the maximum tangential stress theory (???max), and the propagation curve could be characterized by the stress intensity factor range in this direction ( ?K??max).
