Abstract
We develop a model for turbulent eddy viscosity as a solution of a quartic equation. The model is consistent with the renormalization group (RNG)-based low-Reynolds number approximation for turbulent viscosity. The model has been tested for flow over a backward facing step and the predicted results show very good agreement with the experimental data.
| Original language | English |
|---|---|
| Pages (from-to) | 283-292 |
| Number of pages | 10 |
| Journal | Journal of Scientific Computing |
| Volume | 9 |
| Issue number | 3 |
| DOIs | |
| State | Published - 1 Sep 1994 |
Keywords
- backward facing step
- Eddy viscosity
- renormalization group
ASJC Scopus subject areas
- Software
- Theoretical Computer Science
- Numerical Analysis
- General Engineering
- Computational Theory and Mathematics
- Computational Mathematics
- Applied Mathematics