Recent advances in the development of a grid-independent finite volume scheme for the Euler equations of gas dynamics are described. In the proposed method, flowfield gradient data are reconstructed locally (on a triangle) using five elementary planar waves, and an upwind numerical flux function for grid-oblique waves is developed to model the effect of the passage of these waves on the data in a cell. Numerical examples for several two-dimensional test problems are included. These results show high wave resolution and nearly monotone strong-wave transitions.
Grid-independent upwind scheme for multidimensional flow
AIAA Journal ; 31 , 4
1993-04-01
Miscellaneous
No indication
English
Grid-independent upwind scheme for multidimensional flow
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