Regularity in Sobolev spaces of steady flows of fluids with shear-dependent viscosity
β Scribed by Carsten Ebmeyer
- Publisher
- John Wiley and Sons
- Year
- 2006
- Tongue
- English
- Weight
- 201 KB
- Volume
- 29
- Category
- Article
- ISSN
- 0170-4214
- DOI
- 10.1002/mma.748
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β¦ Synopsis
Abstract
The system
is considered on a bounded threeβdimensional domain under noβstick boundary value conditions, where S has pβstructure for some p<2 and D(u) is the symmetrized gradient of u. Various regularity results for the velocity u and the pressure Ο in fractional order Sobolev and Nikolskii spaces are obtained. Copyright Β© 2006 John Wiley & Sons, Ltd.
π SIMILAR VOLUMES
The presence of viscosity normally has a stabilizing effect on the flow of a fluid. However, experiments show that the flow of a fluid in which viscosity decreases as temperature increases tends to form shear layers, narrow regions in which the velocity of the fluid changes sharply. In general, adia
A rigid linear array of beads in a Newtonian fluid is used to model a rod-like macromolecule in a dilute solution. Following the work of Kotaka, an expression is obtained relating the intrinsic viscosity to the velocity gradient. Computed results are compared with the experimental results of Str6mbe