Author: Vicente TortorielloPublisher:
ISBN:
Category :
Languages : en
Pages : 0
Book Description
Effects of Constraint Variation on the Fatigue Growth of Surface Flaws
Author: Vicente TortorielloEffects of Constraint Variation on the Fatigue Growth of Surface Flaws
Author: Vicente TortorielloFracture Mechanics
Author: ASTM Committee E-24 on Fracture TestingPublisher: ASTM International
ISBN: 9780803102088
Category : Technology & Engineering
Languages : en
Pages : 761
Book Description
Geometry Variations During Fatigue Growth of Surface Flaws
Author: M. JollesPublisher:
ISBN:
Category : Fatigue (materials)
Languages : en
Pages : 11
Book Description
Recent investigations have indicated that fatigue growth of surface flaws cannot be adequately predicted solely by stress-intensity factor (SIF) analysis. This is due to variations in the stress field triaxiality along the flaw border. A fatigue growth analysis of surface cracks is performed accounting for the variation in stress field triaxiality using the concepts of crack closure. Changes in the geometric parameters describing the flaw size and shape are studied for remote tensile load. For an isotropic material where the Paris equation adequately describes the fatigue crack growth rates, it is found that all subcritical flaws, regardless of initial geometry, extend such that they eventually will have identical size and shape, and that the process is independent of stress range and material properties. Experiments were performed to assess the accuracy of the analysis. Accounting for the constraint variation through the use of the concepts of crack closure yields excellent results.
Fatigue and Fracture Mechanics
Author: Tina Louise PanontinPublisher: ASTM International
ISBN: 0803124864
Category : Fatigue
Languages : en
Pages : 922
Book Description
Fracture Mechanics
Author: J. C. LewisPublisher: ASTM International
ISBN: 9780803107281
Category : Fatigue
Languages : en
Pages : 628
Book Description
Surface-crack Growth
Author: Walter G. ReuterPublisher: ASTM International
ISBN: 080311284X
Category : Fracture mechanics
Languages : en
Pages : 428
Book Description
From the symposium (on title) held in Sparks, Nevada, April 1988. Twenty-two peer-reviewed papers are divided into sections on models and experiments (monotonic loading), and fatigue crack growth. Areas addressed include the differences in constraint for 2-D through-thickness cracks and 3-D surface
Advances in Fracture Research
Author: K. SalamaPublisher: Elsevier
ISBN: 1483294064
Category : Technology & Engineering
Languages : en
Pages : 3063
Book Description
Held every four years, the International Congress on Fracture is the premier international forum for the exchange of ideas between scientists and engineers involved in producing and using materials resistant to fracture and fatigue. This major six-volume work which forms the proceedings of the Seventh International Congress on Fracture therefore provides the most comprehensive account available of the current status of research into fracture and fatigue, and the application of this knowledge to the design, fabrication and operation of materials and structures. As such, it will be an essential reference for materials scientists and mechanical, structural, aeronautical and design engineers with an interest in fracture and its prevention.
Handbook of Crack Opening Data
Author: T.G.F. GrayPublisher: Elsevier
ISBN: 0857093231
Category : Technology & Engineering
Languages : en
Pages : 98
Book Description
Written mainly for specialists in non-destructive examination and fracture mechanics, this book provides means to estimate the opening profiles of cracks in loaded structures. Equations, non-dimensional graph plots, computer software, background information and references are given which permit the calculation of the separation distances of crack faces as a function of crack size, applied loading etc. Sixteen different cases are covered by this Handbook.An Abington Publishing Special Report
Author: