Proceedings of KOSOMES biannual meeting (해양환경안전학회:학술대회논문집)
- 2006.11a
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- Pages.65-69
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- 2006
An Experimental Study on Flow control around Foil with Coanda effect
콴다효과를 이용한 익 주위의 유동제어에 관한 실험적 연구
- Oh, Kyoung-Gun (Graduate School, MMU) ;
- Cho, Dae-Hwan (Faculty of Marine Engineering, MMU) ;
- Lee, Gyoung-Woo (Faculty of Ocean System Engineering, MMU) ;
- Ko, Jae-Yong (Faculty of Ocean System Engineering, MMU)
- Published : 2006.11.17
Abstract
The flow around a foil with water jet was investigated using the two-frame PIV(CACTUS 3.1) system. After separation, unsteady recirculation & reattachment region was shown a result at reading edge. Separation area was decreased to 1/3 more by waterjet system with coanda effect. Angle of attack and water jet velocity was a variable in the experiment. Each parameters was controlled to
물제트분사장치가 부착된 NACA-0021 익 주변의 흐름을 업자영상유속계를 이용하여 고찰하였다.
Keywords