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http://dx.doi.org/10.5394/KINPR.2002.26.2.227

A Study on the Sea Water Flow in Danghang Bay  

Kim, Chang-Je (한국해양대학교 해사수송과학부)
Kim, Mi-Kum (한국해양대학교 승선생활관)
Son, Chang-Bae (한국해양대학교 해양과학기술연구소)
Kang, Sung-Jin (한국해양수산연수원 선박운항교육팀)
Abstract
Recently, the water pollution of coastal sea area including harbor, bay and inland sea has been very serious and it causes u\\various environmental impacts. In this study, water flow system of Danghnag Bay, which has the narrow and long topographical characteristics with the narrow bay mouth and its flow is influenced principally by the tidal current, is investigated experimentally and numerically. In order to understand the tidal system of Danghang Bay, harmonic analysis is performed based on measured tidal range and flow velocity. In addition, numerical model for tidal exchange is developed considering conditions of Danghang Bay. Calculated results show good agreement with measurement. Lastly, based on the proposed numerical model, exchange ratio of seawater volume in Danghang Bay is predicted.
Keywords
tide; sea water flow; harmonic analysis; exchange ratio of seawater volume;
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