Proceedings of the KSME Conference (대한기계학회:학술대회논문집)
- 2003.04a
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- Pages.2109-2114
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- 2003
Computational Study of the Vortical Flow over a Yawed LEX-Delta Wing at a High-Angle of Attack
고영각 Yawed LEX-Delta 익에서 발생하는 와유동의 수치해석
- Published : 2003.04.23
Abstract
The vortex flow characteristics of a yawed LEX-delta wing at a high-angle of attack are studied using a computational analysis. The objective of the present study is to investigate and visualize the effects of the yaw angle, the development and interaction of vortices, the relationship between the suction pressure distributions and the vortex flow characteristics. Computations are applied to the three dimensional, compressible, Navier-Stokes Equations. In computations, the yaw angle is varied between 0 and 20 degree at a high-angle of attack. Computational predictions are compared with the previous experimental results.
Keywords