The Reynolds number and large time behaviour for weak solutions of the Navier-Stokes equations
β Scribed by Hans-Christoph Grunau
- Publisher
- Springer
- Year
- 1993
- Tongue
- English
- Weight
- 267 KB
- Volume
- 44
- Category
- Article
- ISSN
- 0044-2275
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π SIMILAR VOLUMES
## Abstract We consider a suitable weak solution to the threeβdimensional NavierβStokes equations in the spaceβtime cylinder Ξ© Γ ]0, __T__[. Let Ξ£ be the set of singular points for this solution and Ξ£ (__t__) β‘ {(__x, t__) β Ξ£}. For a given open subset Ο β Ξ© and for a given moment of time __t__ β]0
In this paper an explicit Lagrangian approach to advective and diffusive term treatment has been derived to improve the stability and to reduce the artificial diffusion of a finite difference scheme for convection-diffusion equations. This concept is then applied to discretize the convective and vis