Publication Date:
2019-07-13
Description:
The presence of tip stores influences both the aerodynamic and aeroelastic performances of wings. Such effects are more pronounced in the transonic regime. In this study, a theoretical method is developed, for the first time, to compute unsteady transonics of oscillating wings with tip stores. The method is based on the small-disturbance aerodynamic equations or motion from the potential-flow theory. To validate the method, subsonic and transonic aerodynamic computations are made for a wing of low aspect ratio, and they are compared with the available experimental data. The comparisons are favorable. The strong effects of the tip store on the transonic aerodynamics on the wing are also illustrated. The method developed in this study can be used for transonic aeroelastic computations of wings with tip stores.
Keywords:
Aerodynamics
Type:
AIAA Paper 86-0010
,
Journal of Aircraft; 23; 8; 662-668|Aerospace Sciences; Jan 06, 1986 - Jan 09, 1986; Reno, NV; United States
Format:
text
