Weight functions and stress intensity factor solutions

書誌事項

Weight functions and stress intensity factor solutions

Xue-Ren Wu and A. Janne Carlsson

Pergamon Press, 1991

1st ed

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注記

Includes bibliographical references (p. 508-513)

内容説明・目次

内容説明

An important element of work in fracture mechanics is the stress intensity factor - the characterizing parameter for the crack tip field in a linear elastic material; something reflected in its intense research over the last 30 years. The weight function method is one of the most reliable, versatile, and cost-effective methods of evaluating the stress intensity factors and crack opening displacements. This book provides a valuable account of the author's research in these fields. It has two aims: firstly to provide a theoretical background to the weight function method in fracture mechanics for accurate analysis of two-dimensional crack problems; and secondly, to provide a significant number of stress intensity factor solutions for practical cases. The result is an easy-to-use, accurate analytical method for analysing crack problems, an ideal reference source for graduate students, researchers, and engineers involved with the fracture and fatigue of materials and structures.

目次

Preface. User guide. Theoretical background and overview. A center crack in a finite rectangular plate. A center crack in a circular disc. Periodic array of collinear cracks in an infinite sheet. An edge crack in a semi-infinite plate. A single edge crack in a finite width plate. Double edge cracks in a finite width plate. Single edge crack in a square plate. Compact tension specimen. A single edge crack in a solid circular disc (cylinder). Multiple edge cracks in a solid circular disc (cylinder). An edge crack at a semi-circular notch in a finite plate. Radial crack(s) at a circular hole in an infinite plate. Radial crack(s) at a circular hole in a finite plate. Radial crack(s) in a circular ring (hollow cylinder). A circumferential crack in a pipe. Crack opening displacements and dugdale model solutions. References.Numerous illus.

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