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OverviewA vast majority of failures emanate from stress concentrators such as geometrical discontinuities. The role of stress concentration was first highlighted by Inglis (1912) who gives a stress concentration factor for an elliptical defect, and later by Neuber (1936). With the progress in computing, it is now possible to compute the real stress distribution at a notch tip. This distribution is not simple, but looks like pseudo-singularity as in principle the power dependence with distance remains. This distribution is governed by the notch stress intensity factor which is the basis of Notch Fracture Mechanics. Notch Fracture Mechanics is associated with the volumetric method which postulates that fracture requires a physical volume. Since fatigue also needs a physical process volume, Notch Fracture Mechanics can easily be extended to fatigue emanating from a stress concentration. Full Product DetailsAuthor: G. PluvinagePublisher: Springer Imprint: Springer Edition: Softcover reprint of the original 1st ed. 2003 Dimensions: Width: 15.50cm , Height: 1.30cm , Length: 23.50cm Weight: 0.454kg ISBN: 9789048164172ISBN 10: 9048164176 Pages: 233 Publication Date: 01 December 2010 Audience: Professional and scholarly , Professional & Vocational Format: Paperback Publisher's Status: Active Availability: Out of stock ![]() The supplier is temporarily out of stock of this item. It will be ordered for you on backorder and shipped when it becomes available. Table of ContentsNotch Effects in Fracture and Fatigue.- Stress Distribution at Notch Tip.- Stress Concentration Factor.- Concept of Notch Stress Intensity Factor and Stress Criteria for Fracture Emanating from Notches.- Energy Criteria for Fracture Emanating from Notch.- Strain Criteria for Fracture Emanating from Notches.- The Use of Notch Specimens to Evaluate the Ductile to Brittle Transition Temperature; the Charpy Impact Test.- Notch Effects in Fatigue.- Role of Stress Concentration on Fatigue of Welded Joints.- Short Fatigue Grack Growth Emanating from Notches.ReviewsAuthor InformationTab Content 6Author Website:Countries AvailableAll regions |