Abstract
The rimming ?ow of a power-law ?uid in the inner surface of a horizontal rotating cylinder is investigated. Exploiting the fact that the liquid layer is thin, the simplest lubrication theory is applied. The generalized run-off condition for the steady-state ?ow of the power-law liquid is derived. In the bounds implied by this condition, ?lm thickness admits a continuous solution. In the supercritical case when the mass of non-Newtonian liquid exceeds a certain value or the speed of rotation is less than an indicated limit, a discontinuous solution is possible and a hydraulic jump may occur in the steady-state regime. The location and height of the hydraulic jump for the power-law liquid is determined.
| Original language | English |
|---|---|
| Pages (from-to) | 83-94 |
| Number of pages | 12 |
| Journal | Theoretical Computational Fluid Dynamics |
| Volume | 15 |
| Issue number | 2 |
| DOIs | |
| Publication status | Published - Nov 2001 |
ASJC Scopus subject areas
- Computational Mechanics
- Mechanics of Materials
- General Physics and Astronomy
- Condensed Matter Physics