## Abstract Helical flow of viscoplastic HerschelβBulkley fluids in concentric and eccentric annuli with rotating inner cylinder was investigated numerically. Similar flows occur in drilling operations of oil and gas wells. A finite volume algorithm with a nonstaggered grid system and a nonorthogon
β¦ LIBER β¦
Modeling viscoplastic flow of rocks in development workings
β Scribed by M. I. Veskov; A. Ya. Grafova; S. N. Vybornova
- Publisher
- Springer
- Year
- 1977
- Tongue
- English
- Weight
- 286 KB
- Volume
- 13
- Category
- Article
- ISSN
- 1573-8736
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