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A Study on the Water Circulation Enhancement inside Harbor Utilizing Wave Energy  

오병철 (한국해양연구원 연안·항만공학연구본부)
전인식 (건국대학교 공과대학 토목공학과)
정태성 (한남대학교 공과대학 토목환경공학과)
이달수 (한국해양연구원 연안·항만공학연구본부)
Publication Information
Journal of Korean Society of Coastal and Ocean Engineers / v.14, no.3, 2002 , pp. 209-221 More about this Journal
Abstract
In the present paper, a method which enhances the circulation of harbor waters by using wave energy was investigated. The overflow levee was selected as a coastal structure helping the harbor circulation, and was applied to Jeju-outer-port site so as to estimate its effectiveness quantitatively in probabilistic point of view. It was assumed that sea water influx rate through the overflow levee into the harbor depended upon wave height and tidal level and a functional relationship among them was calculated using the results of hydraulic experiment. The probability distribution of water influx could be obtained from hindcasted wave data and measured tidal elevations at Jeju harbor. The Gamma distribution was appeared to best fit the estimated influx distribution, and the optimal location of the levee was discussed. Finally, water quality purification effect was investigated by computing the contaminant material dispersion according to whether the levee was or not.
Keywords
overflow levee; water influx rate; continuous release; instantaneous release;
Citations & Related Records
Times Cited By KSCI : 1  (Citation Analysis)
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