Abstract
The relationship of notch fields and crack fields is concerned in this paper. Based on theoretical studies and 3D numerical simulations, some common features of the 3D elastic-plastic notch fields and the crack fields are analyzed and the unified description of the fields is discussed. It is surprising to find that the 3D stress constraints at a circular hole, a notch and a crack can be described uniformly. Fracture of notches is discussed and some interesting topics in this direction are listed to unify fatigue mechanics and fracture mechanics.
| Original language | English |
|---|---|
| Pages (from-to) | 181-186 |
| Number of pages | 6 |
| Journal | Key Engineering Materials |
| Issue number | 187 PART 1 |
| State | Published - 2000 |
Keywords
- Crack
- Notch
- Three-dimensional Fields
- Unified Description
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