Numerical simulation of crack propagation from microcracking to fracture
โ Scribed by H. Schorn; U. Rode
- Publisher
- Elsevier Science
- Year
- 1991
- Tongue
- English
- Weight
- 707 KB
- Volume
- 13
- Category
- Article
- ISSN
- 0958-9465
No coin nor oath required. For personal study only.
๐ SIMILAR VOLUMES
A computational procedure is developed for solving the problem of a circular hydraulic fracture propagating under the action of frac-fluid being pumped in at a central wellbore. The crack is modelled as continuous distributions of ring dislocations and the resulting elasticity singular integral equa
Many studies have been carried out in order to build a coherent macroscopic behavior law for a composite containing microcracks. All of them are only partially coherent and none of them is complete. This study proposes a hyperelastic behavior law for a microcracked composite, respecting all the cond
The effect of dislocations on the condition for crack growth is examined. In particulrtr the fracture condition for a crack under applied tension and in the field of a number of dislocations of arbitrary Burgers vector and position is given. This result is used to discuss the affect of ia ( 111j sli