Calculation of quasi-one-dimensional flows with shocks
Abstract
The two-point subsonic method of Wornom (1983) is modified to permit calculation of transonic flows with shocks using artificial density and/or artificial pressure. This method, which requires no numerical boundary conditions, is then used to calculate transonic flow for large and small CFL (Courant-Friedrichs-Lewy) numbers. Convergence acceleration is achieved for small CFL numbers by using multi-grid.
- Publication:
-
AIAA
- Pub Date:
- June 1984
- Bibcode:
- 1984jpco.conf.....W
- Keywords:
-
- Computational Fluid Dynamics;
- Nozzle Flow;
- One Dimensional Flow;
- Shock Wave Propagation;
- Subsonic Flow;
- Transonic Flow;
- Boundary Conditions;
- Boundary Layer Flow;
- Computational Grids;
- Iterative Solution;
- Pressure Effects;
- Fluid Mechanics and Heat Transfer