Flow of generalized newtonian and bingham liquids in an annular capillary
β Scribed by I. B. Muratov
- Publisher
- SP MAIK Nauka/Interperiodica
- Year
- 1978
- Tongue
- English
- Weight
- 357 KB
- Volume
- 19
- Category
- Article
- ISSN
- 0021-8944
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π SIMILAR VOLUMES
## Abstract Twoβphase, annular flow of gases and nonβNewtonian liquids through horizontal pipes is modeled, and a prediction method for pressure drop and gas volume fraction is proposed. The prediction method consists of a modification, based upon shear rate dependence of the apparent viscosity of
Linear stability of creeping inverted-annular gas-liquid two-phase flow (liquid core and gaseous annular film) in microtubes, where buoyancy effect is suppressed by surface tension, is addressed. Using a long-wave linear stability solution [Physics of Fluids 14 (1971) 251], the flow field is shown t