Abstract
The leading edge receptivity to vorticity disturbance is investigated by a three-dimensional numerical simulation. The disturbances are given by a two dimensional periodic vorticity fluctuation at the upstream boundary as a boundary condition. The vorticity fluctuation inside the boundary layer becomes more intense when the vertical scale of the oncoming vorticity fluctuation is larger. It is shown that the tangential velocity induced at the stagnation point is crucial to the leading edge receptivity.
| Original language | English |
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| Publication status | Published - 2012 |
| Event | 7th International Conference on Computational Fluid Dynamics, ICCFD 2012 - Big Island, United States Duration: 2012 Jul 9 → 2012 Jul 13 |
Conference
| Conference | 7th International Conference on Computational Fluid Dynamics, ICCFD 2012 |
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| Country/Territory | United States |
| City | Big Island |
| Period | 12/7/9 → 12/7/13 |
Keywords
- Elliptic leading edge
- Receptivity
- Vorticity
ASJC Scopus subject areas
- Energy Engineering and Power Technology
- Aerospace Engineering
- Computational Mechanics
- Mechanical Engineering
- Mechanics of Materials
- Condensed Matter Physics