한국해양공학회:학술대회논문집 (Proceedings of the Korea Committee for Ocean Resources and Engineering Conference)

한국해양공학회 (Korean Society of Ocean Engineers)
권호 표지

강제 입수에 의한 슬래밍 현상에 관한 실험적 연구

An Experimental Study on Slamming Phenomenon by Forced Impact

  • 남종오 (부산대학교 조선해양공학과 대학원) ;
  • 강효동 (부산대학교 조선해양공학과 대학원) ;
  • 정장영 (부산대학교 조선해양공학과) ;
  • 권순홍 (부산대학교 조선해양공학과) ;
  • 최한석 (부산대학교 조선해양공학과)
  • Nahm, J.O. (Graduate School, Naval Architecture & Ocean Engineering, Pusan National University) ;
  • Kang, H.D. (Graduate School, Naval Architecture & Ocean Engineering, Pusan National University) ;
  • Chung, J.Y. (Naval Architecture & Ocean Engineering, Pusan National University) ;
  • Kwon, S.H. (Naval Architecture & Ocean Engineering, Pusan National University) ;
  • Choi, H.S. (Naval Architecture & Ocean Engineering, Pusan National University)
  • 발행 : 2006.11.16
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초록

This paper presents the experimental results at slamming phenomenon. The air pressure cylinder was used to ensure repeatability of the impact. The results showed that the adopted experimental technique was very excellent in terms of repeatability when is compared to that of the free drop tests. The pressure time histories, magnitude of peak pressure and the behavior of jet spray were obtained. The flat specimen was tested for various incident angles. To estimate the incident speed of the specimen high speed camera was used. The high speed camera was also useful tool in understanding the behavior.

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