대한기계학회:학술대회논문집 (Proceedings of the KSME Conference)
- 대한기계학회 2001년도 추계학술대회논문집B
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- Pages.294-299
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- 2001
난류박리기포에 대한 비정상 후류의 영향
Influence of unsteady wake on a turbulent separation bubble
- Chun, Se-Jong (KAIST) ;
- Sung, Hyung-Jin (KAIST)
- 발행 : 2001.11.01
초록
An experimental study was made of turbulent separated and reattaching flow over a blunt body, where unsteady wake was generated by a spoke wheel-type wake generator with cylindrical rods. The influence of unsteady wake was scrutinized by altering the rotating direction (CW and CCW) and the normalized passing frequency