Modelling the size of the crushed zone around a blasthole
โ Scribed by Esen, S ;Onederra, I ;Bilgin, H.A
- Publisher
- Elsevier Science
- Year
- 2003
- Tongue
- English
- Weight
- 348 KB
- Volume
- 40
- Category
- Article
- ISSN
- 0148-9062
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๐ SIMILAR VOLUMES
## Abrbret--Although it is markedly dependent on both the stress at the cohesive zone tip and the dispkummt at the crack tip, the cohesive zor~ size at the critical stage of crack extension is shown to be relatively insensitive to the deteikd form of the force law &scribirIg the non-iinesrity of m
A model of the convection zone is presented which matches an empirical model atmosphere (HSRA) and an interior model. A mixing length formalism containing four adjustable parameters is used. Thermodynamical considerations provide limits on two of these parameters. The average temperature-pressure re