Proceedings of the Korean Institute of Navigation and Port Research Conference (한국항해항만학회:학술대회논문집)
- Volume 1
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- Pages.45-49
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- 2006
A Study of PIV Analysis around 2-Dimensional Foil with Blowing
물분사장치를 이용한 2차원 익 주위의 PIV 해석에 관한 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 : 2006.12.07
Abstract
The flow around a foil with waterjet was investigated using the two-frame PIV(CACTUS 3.1) system. After separation, unsteady recirculation & reattachment region was shown as a result at reading edge. Separation area was decreased to 1/3 more by waterjet system with coanda effect. Angle of attack and waterjet velocity was a variable in the experiment. Each parameters was controlled to
물분사장치가 부착된 NACA-0021 익 주변의 흐름을 입자영상유속계를 이용하여 고찰하였다.
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