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NTIS 바로가기한국가시화정보학회지= Journal of the Korean society of visualization, v.19 no.3, 2021년, pp.46 - 53
황종빈 (Department of Mechanical Engineering, Ulsan National Institute of Science and Technology) , 박정목 (Gin Gliders Inc.) , 송진석 (Gin Gliders Inc.) , 김주하 (Department of Mechanical Engineering, Ulsan National Institute of Science and Technology)
In the present study, wind tunnel experiments were performed to reduce the drag of a paragliding helmet in the range of Reynolds numbers from 46,000 to 155,000. The drag force of the helmet model with dimples and deflectors installed was measured by varying the dimple depth and the slant angle of th...
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