Journal of Ocean Engineering and Technology (한국해양공학회지)
- Volume 15 Issue 3
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- Pages.29-29
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- 2001
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- 1225-0767(pISSN)
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- 2287-6715(eISSN)
A Study of Artificial Reef Subsidence in Unsteady Flow-Wave Field
비정상 흐름-파랑 공존장의 인공어초 침하특성에 관한 연구
- Yun, Sang Jun (Pukyoung National University) ;
- Kim, Heon Tae (Pukyoung National University)
- Published : 2001.08.01
Abstract
The experimental studies for the artificial reef (AFR) subsidence characteristics in the unsteady flow field and in the unsteady flow-wave field were carried out. The difference of scour/subsidence characteristics between in the steady flow field and in the unsteady flow field wad discussed and also the long-term subsidence characteristics in the unsteady flow field were investigated. AFR subsidence characteristics was discussed with Keulegan - Carpenter number(KC), Reynolds number (Re),. Shields number (Sn) and dimensionless time (t/Tt). And the difference of subsidence characteristics between in the unsteady flow and in the unsteady flow-wave field was discussed.
Keywords