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Linear elastic fracture mechanics primer
| Content Provider | NASA Technical Reports Server (NTRS) |
|---|---|
| Author | Wilson, Christopher D. |
| Copyright Year | 1992 |
| Description | This primer is intended to remove the blackbox perception of fracture mechanics computer software by structural engineers. The fundamental concepts of linear elastic fracture mechanics are presented with emphasis on the practical application of fracture mechanics to real problems. Numerous rules of thumb are provided. Recommended texts for additional reading, and a discussion of the significance of fracture mechanics in structural design are given. Griffith's criterion for crack extension, Irwin's elastic stress field near the crack tip, and the influence of small-scale plasticity are discussed. Common stress intensities factor solutions and methods for determining them are included. Fracture toughness and subcritical crack growth are discussed. The application of fracture mechanics to damage tolerance and fracture control is discussed. Several example problems and a practice set of problems are given. |
| File Size | 3045139 |
| Page Count | 82 |
| File Format | |
| Alternate Webpage(s) | http://archive.org/details/NASA_NTRS_Archive_19920021173 |
| Archival Resource Key | ark:/13960/t5s809145 |
| Language | English |
| Publisher Date | 1992-07-01 |
| Access Restriction | Open |
| Subject Keyword | Structural Mechanics Structural Design Damage Assessment Crack Tips Fracture Mechanics Stress Intensity Factors Stress Distribution Tolerances Mechanics Fatigue Materials Fracture Strength Brittleness Computer Programs Crack Propagation Ntrs Nasa Technical Reports ServerĀ (ntrs) Nasa Technical Reports Server Aerodynamics Aircraft Aerospace Engineering Aerospace Aeronautic Space Science |
| Content Type | Text |
| Resource Type | Technical Report |