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Experimental Investigation of Water Discharge Capability According to Shape of Sluice for Tidal Power Generation - I. Physical Experiment  

Lee, Dal-Soo (Coastal Engineering Research Department, Korea Ocean Research and Development Institute)
Oh, Sang-Ho (Coastal Engineering Research Department, Korea Ocean Research and Development Institute)
Yi, Jin-Hak (Coastal Engineering Research Department, Korea Ocean Research and Development Institute)
Park, Woo-Sun (Coastal Engineering Research Department, Korea Ocean Research and Development Institute)
Cho, Hyu-Sang (Technology R&D Institute, Hyein E&C Co., Ltd.)
Kim, Duk-Gu (Technology R&D Institute, Hyein E&C Co., Ltd.)
Publication Information
Journal of Korean Society of Coastal and Ocean Engineers / v.20, no.1, 2008 , pp. 73-80 More about this Journal
Abstract
An hydraulic experiment was carried out in an open channel flume in order to improve the technique of designing shape of the sluice used for tidal power generation, which greatly affects the economical efficiency of the construction of a tidal power plant. To predict the influence of change in the major design parameters relating to the sluice shape on the water discharge capability of the sluice, it was necessary to perform a precise experiment that is discriminated to previous feasibility studies or design projects. For this purpose, by installing various flow straighteners and rectifying structures inside the water supply system and the rectifying tank, the flow in the flume was stabilized as tranquil as possible. In addition, the measuring instruments and the location of installing them were carefully determined so as to minimize the errors intervened during the measurement of water discharge and water level. The method of estimating head difference between upstream and downstream of the sluice was also developed by taking account of the head loss due to the friction at the bottom and side walls in the flume.
Keywords
sluice; sluice shape; tidal power generation; water discharge capability; discharge coefficient;
Citations & Related Records
Times Cited By KSCI : 1  (Citation Analysis)
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1 이달수, 오상호, 이진학, 박우선 (2008). 조력발전용 수문 형상에 따른 통수성능에 관한 실험적 연구 - II. 실험자료분석, 한국해안.해양공학회논문집, 20(1), 81-92   과학기술학회마을
2 한국수자원공사 (2002). 시화호 조력발전 건설사업 타당성조사 및 기본계획 보고서
3 Baker, A.C. (1991). Tidal Power. Peter Peregrinus Ltd., London, United Kingdom
4 Street, R.L., Watters, G.Z., and Vennard, J.K. (1996). Elementary Fluid Mechanics (7th Ed.). John Wiley & Sons, Inc., New York
5 해양수산부 (2001). 해양에너지 실용화 기술개발(I): 조력조류에너지
6 한국표준협회 (2001). 펌프 토출량 측정 방법 KS B 6302
7 한국해양연구소 (1993). 가로림 조력 개발 타당성 조사 보고서
8 이광수 (2005). 한반도 조력자원 개발타당성. 한국신재생에너지학회 학술대회논문집, 342-350
9 해양수산부 (2002). 해양에너지 실용화 기술개발(II): 조력조류에너지
10 오명학, 박진순, 이광수 (2007). 우리나라의 조력에너지 개발 여건. 대한토목학회지, 55(12), 135-140