Numerical viscosities of difference schemes
β Scribed by Ramshaw, John D.
- Publisher
- John Wiley and Sons
- Year
- 1994
- Tongue
- English
- Weight
- 282 KB
- Volume
- 10
- Category
- Article
- ISSN
- 1069-8299
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π SIMILAR VOLUMES
In this paper, the development of a fourth-(respectively third-) order compact scheme for the approximation of first (respectively second) derivatives on non-uniform meshes is studied. A full inclusion of metrics in the coefficients of the compact scheme is proposed, instead of methods using Jacobia
An explicit finite difference method for the treatment of the advective terms in the 2D equation of unsteady scalar transport is presented. The scheme is a conditionally stable extension to two dimensions of the popular QUICKEST scheme. It is deduced imposing the vanishing of selected components of