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염기대,Yum, Ki Dai 한국해양학회 1977 韓國海洋學會誌 Vol.12 No.1
British Hydraulics research Station's Sparse Scheme was suggested for the solution of two dimensional finite difference tidal equations. 2D-numerical tidal model formed with 4.8km rectangular cells was set up to find out the barrage effects on tidal ranges of some possible areas for tidal power generation in Korea. The comparisons were made hetween spring tidal ranges with and without barrages at the entrance of Asan Bay, Garorim bay, Cheonsu bay and near Incheon Bay. Because of the coarseness of the grid, the model results could not represent the values of changes precisely. However the results show that the tidal amplitude near Incheon Bay increased by about 40cm by setting a barrage and about 50cm increase near the entrance of Asan Bay, respectively. But there were only a few centimeter changes in other areas.
염기대(Yum, Ki-Dai),이광수(Lee, Kwang Soo),박진순(Park, Jin Soon),강석구(Kang, Sok Kuh) 한국신재생에너지학회 2005 한국신재생에너지학회 학술대회논문집 Vol.2005 No.06
The pilot tidal current power plant is to be constructed at the Uldolmok between Chindo and Haenam, during next year. and extensive coastal engineering research works have been carried out. In this paper we describes some observation results of the tide and tidal current. as well as modeling work in order to investigate the tide and tidal current regime change in relation to the tidal current power plant (TCPP) construction. The special modeling skill in order to consider the turbine operation in the TCPP is developed and applied to the estimation for the flow regime change by the simple layout of the tidal current power plant.
Behavior of Currents and Suspended Sediments around a Silt Screen
진재율,염기대,오재경,박진순,채장원,정원무,Won Oh Song,Sung Eun Kim 한국해양과학기술원 2003 Ocean and Polar Research Vol.25 No.3s
The behavior of Suspended Sediment Concentrations (SSC) around a silt screen in a microtidal coastal area was hydrodynamically measured. The current speed at the mid-layer about 30 m downstream of the screen reduces to about half that at the same distance upstream. It was caused by the contraction of the vertical section due to the screen. Even during a relatively weak storm period, the SSC increases to that of the value caused by dredging. Section-averaged SSC at the downstream of the screen is higher by about 60% than that at the upstream, suggesting that the silt screen plays an adverse effect rather than a constructive role in the reduction of SSC generated by dredging.