Buffeting computation by a numerical method involving viscous-inviscid unsteady interactions
Abstract
Two dimensional complementary results concerning the NACA 0012 profile are presented. Buffeting phenomena were observed in previous experiments. The results of calculation and experiment are in good agreement, particularly on the prediction of the buffeting frontier in the Mach number-incidence plan. The integral unsteady method was tried to develop the three dimensional viscous solver. Computations to test the three dimensional integral method are presented.
- Publication:
-
Final Report Office National d'Etudes et de Recherches Aerospatiales
- Pub Date:
- April 1988
- Bibcode:
- 1988oner.rept.....G
- Keywords:
-
- Buffeting;
- Computational Fluid Dynamics;
- Integral Equations;
- Unsteady Flow;
- Viscous Flow;
- Inviscid Flow;
- Two Dimensional Flow;
- Wind Tunnel Tests;
- Wing Profiles;
- Fluid Mechanics and Heat Transfer