Principles of Fracture Mechanics

摘要: Most chapters include an Introduction, Summary, References and Exercises. 1. Introduction to Fracture Mechanics. Historical Overview of Brittle Fracture. Elementary Brittle-Fracture Theories. Crack Extension Behavior. 2. Elements Solid Concepts Stress Strain. Equations Elasticity in Cartesian Coordinates. Polar Solution the Biharmonic Equation. The Problem Elliptical Hole. 3. Singular Fields. Overview. Williams Problems. Generalized Westergaard Approach. Central Problem. Single-Ended Effect Finite Boundaries. Determining Geometric Intensity Factor. Three-Dimensional 4. Numerical Methods for K Determination. Boundary Collocation. Element Method. 5. Experimental Classical Photoelesatic Methods. Method Caustics. Strain Gages. Multi-Parameter Full-Field Methods: Local Interference Patterns. Moire Photoelasticity. 6. A Field Theory Critical Stress-State Criterion. Crack-Tip Plasticity. Variables on Toughness. R-Curves. 7. Energy Griffith's Unified Compliance. 8. Toughness Testing. Standards. Nonstandard Fracture-Toughness Tests. 9. Fatigue. Stages Fatigue Growth. Mathematical Analysis Stage II Effects Residual Growth Rates. Life Prediction Computer Programs. Measuring Properties: ASTM. 10. Designing against Mechanics Conventional Design. Role NDE U.S. Air Force Damage-tolerant Design Methodology. by Hindsight: Case Studies. 11. Elastoplastic Nonlinear Elastic Characterizing Comments J-Integral Appendix A: Comprehensive General Comments. B: Complex Variable Elasticity. Numbers. Functions. C: An Abbreviated Compendium D: Properties Engineering Materials. E: NASGRO 3.0 Material Constants Selected Index.