UID:
almahu_9948026708402882
Format:
1 online resource (337 p.)
ISBN:
1-283-28817-6
,
9786613288172
,
0-12-385002-9
Content:
Most design engineers are tasked to design against failure, and one of the biggest causes of product failure is failure of the material due to fatigue/fracture. From leading experts in fracture mechanics, this new text provides new approaches and new applications to advance the understanding of crack initiation and propagation. With applications in composite materials, layered structures, and microelectronic packaging, among others, this timely coverage is an important resource for anyone studying or applying concepts of fracture mechanics.
Note:
Description based upon print version of record.
,
Front Cover; Fracture Mechanics; Copyright; Dedication; Table of Contents; Preface; About the Authors; Chapter 1 Introduction; 1.1 Failure of Solids; 1.2 Fracture Mechanics Concepts; 1.3 History of Fracture Mechanics; 1.3.1 Griffith Theory of Fracture; 1.3.2 Fracture Mechanics as an Engineering Science; 1.3.3 Recent Developments in Fracture Mechanics Research; References; Chapter 2 Griffith Theory of Fracture; 2.1 Theoretical Strength; 2.1.1 An Atomistic Model; 2.1.2 The Energy Consideration; 2.2 The Griffith Theory of Fracture; 2.3 A Relation among Energies; References; Problems
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Chapter 3 The Elastic Stress Field around a Crack Tip3.1 Basic Modes of Fracture and Stress Intensity Factor; 3.2 Method of Complex Potential for Plane Elasticity (The Kolosov-Muskhelishvili Formulas); 3.2.1 Basic Equations of Plane Elasticity and Airy Stress Function; 3.2.2 Analytic Functions and Cauchy-Riemann Equations; 3.2.3 Complex Potential Representation of the Airy Stress Function; 3.2.4 Stress and Displacement; 3.3 Westergaard Function Method; 3.3.1 Symmetric Problems (Mode I); 3.3.2 Skew-Symmetric Problems (Mode II); 3.4 Solutions by the Westergaard Function Method
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3.4.1 Mode I Crack Solution of Stresses; The Near-Tip Solution; Crack Surface Displacement; 3.4.2 Mode II Crack; 3.4.3 Mode III Crack; 3.4.4 Complex Representation of Stress Intensity Factor; 3.5 Fundamental Solutions of Stress Intensity Factor; 3.5.1 A Finite Crack in an Infinite Plate; 3.5.2 Stress Intensity Factors for a Crack Subjected to Arbitrary Crack Face Loads; 3.5.3 A Semi-infinite Crack in an Infinite Medium; 3.6 Finite Specimen Size Effects; 3.7 Williams' Crack Tip Fields; 3.7.1 Williams' Crack Tip Stress and Displacement Fields: Mode I and II; Mode I Case; Mode II Case
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3.7.2 Williams' Crack Tip Stress and Displacement Fields: Mode III3.8 K-Dominance; 3.9 Irwin's K-Based Fracture Criterion; References; Problems; Chapter 4 Energy Release Rate; 4.1 The Concept of Energy Release Rate; 4.2 The Relations between G and K by the Crack Closure Method; 4.3 The J-Integral; 4.3.1 J as Energy Release Rate; 4.3.2 Path-Independence; 4.3.3 Relation between J and K; 4.3.4 Examples; 4.4 Stress Intensity Factor Calculations Using the Finite Element Method; 4.4.1 Direct Method; 4.4.2 Modified Crack Closure Technique; 4.5 Three-Dimensional Field near Crack Front
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4.5.1 Distribution of Stress Intensity Factor over Thickness4.5.2 Plane Strain Zone at the Crack Front; References; Problems; Chapter 5 Mixed Mode Fracture; 5.1 A Simple Elliptical Model; 5.2 Maximum Tensile Stress Criterion (MS-Criterion); 5.3 Strain Energy Density Criterion (S-Criterion); 5.4 Maximum Energy Release Rate Criterion (ME-Criterion); 5.5 Experimental Verifications; References; Problems; Chapter 6 Crack Tip Plasticity; 6.1 Yield Criteria; 6.1.1 Tresca Yield Criterion; 6.1.2 von Mises Yield Criterion; 6.2 Constitutive Relationships in Plasticity; 6.2.1 Flow Theory of Plasticity
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6.2.2 Deformation Theory of Plasticity
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English
Additional Edition:
ISBN 0-12-810337-X
Additional Edition:
ISBN 0-12-385001-0
Language:
English
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