| Original Articles |
|
|
|
|
Influence of Orbital Motion of Inner Cylinder on Eccentric Taylor Vortex Flow of Newtonian and Power-Law Fluids |
| FENG Shun-Xin;FU Song |
| Department of Engineering Mechanics, Tsinghua University, Beijing 100084 |
|
| Cite this article: |
|
FENG Shun-Xin, FU Song 2007 Chin. Phys. Lett. 24 759-762 |
|
|
|
Abstract The effects of inner cylinder orbital motion on Taylor vortex flow of Newtonian and power-law fluid are studied numerically. The results demonstrate that when the eccentricity is not small, the orbital motion influences the stability of the flow in a non-monotonic manner. The variations of the flow-induced forces on the inner cylinder versus orbital motion are also different from the cases in which the flow is two-dimensional and laminar.
|
| Keywords:
47.11.Df
47.20.Qr
47.50.-d
|
|
|
Received: 16 October 2006
Published: 08 February 2007
|
|
| PACS: |
47.11.Df
|
(Finite volume methods)
|
| |
47.20.Qr
|
(Centrifugal instabilities (e.g., Taylor-Couette flow))
|
| |
47.50.-d
|
(Non-Newtonian fluid flows)
|
|
|
|
|
|
[1] Wei X 1997 Master thesis (The University of Tulsa)
[2] Escudier M P et al %, Gouldson I W, Oliveira P J and Pinho F T2000 Int. J. Heat Fluid Flow 21 92
[3] Escudier M P et al %, Oliveira P J and Pinho F T2002 Int. J. Heat Fluid Flow 23 52
[4] Fasel H and Booz O 1984 J. Fluid Mech. 138 21
[5] Wereley S T and Lueptow R M 1994 Exps. Fluids 19 1
[6] Wereley S T and Lueptow R M 1998 J. Fluid Mech. 364 59
[7] Eagles P M, Stuart J T and Diprima R C 1978 J. Fluid Mech. 87 209
[8] Oikawa M et al %, Karasudani T and Funakoshi M1989 J. Phys. Soc.Jpn. 58 2355
[9] Ashwin P and King G P 1995 J. Fluid Mech. 285 215
[10] Feng S, Li Q and Fu S 2006 Int. J. Numer. Meth. Fluids(accepted)
[11] Coronado-Matutti O, Souza Mendes P R and Carvalho M S 2004 J. Fluids Engin. 126 385
[12] Ferziger J H and Peric M 2002 Computational Methods for FluidDynamics 3rd edn (Berlin: Springer) |
|
Viewed |
|
|
|
Full text
|
|
|
|
|
Abstract
|
|
|
|
|
