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J. Ocean Eng. Technol. 2004;18(5):22-28.    

Numerical Prediction of Tidal Current due to the Density and Wind-driven Current in Yeong-il Bay
YOON HAN-SAM,LEE IN-CHEOL,RYU CHEONG-RO
하구밀도류와 취송류가 영일만 해수유동에 미치는 영향
윤한삼,이인철,류청로
부경대학교 해양산업개발연구소,부경대학교 해양공학과,부경대학교 해양공학과
© 2004 The Korean Society of Ocean Engineers     Open access / Under a Creative Commons License
Keywords: Yeong-il Bay, 3D Real-time Numerical Model, Wind-driven Current, Estuary Density Current
핵심용어: 영일만, 3차원 실시간 수치모델, 취송류, 하구밀도류
Abstract
This study constructed a 3D real-time numerical model that predicts the water quality and movement characteristics of the inner bay, considering the characteristics of the wind-driven current and density current in estuaries, generated by the river discharge from the Hyeong-san river and oceanic water of the Eastern sea. The numerical model successfully calculated the seawater circulation current of Yeong-il Bay, using the input conditions oj the real-time tidal current, river discharge, and weather conditions during March 2001. This study also observed the wind-driven current and density current in estuaries that are effected by the seawater circulation pattern of the inner bay. We investigated and analyzed each impact factor, and its relationship to the water quality of Yeong-il bay.


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