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http://dx.doi.org/10.9765/KSCOE.2012.24.2.109

Characteristics of Waves around the Sea near Busan New Port Based on Continuous Long-term Observations during Recent 10 years  

Jeong, Weon-Mu (Coastal Engineering & Ocean Energy Research Department, Korea Ocean Research and Development Institute)
Oh, Sang-Ho (Coastal Engineering & Ocean Energy Research Department, Korea Ocean Research and Development Institute)
Baek, Won-Dae (Coastal Engineering & Ocean Energy Research Department, Korea Ocean Research and Development Institute)
Chae, Jang-Won (Coastal Engineering & Ocean Energy Research Department, Korea Ocean Research and Development Institute)
Publication Information
Journal of Korean Society of Coastal and Ocean Engineers / v.24, no.2, 2012 , pp. 109-119 More about this Journal
Abstract
Long-term wave observation was carried out near Busan New Port and the major wave characteristics were analyzed. At Busan New Port, waves from south direction were predominant throughout the year, while waves from the west, developed at the north sea of Geoje island, appeared almost the same frequency in winter season, showing apparent seasonal variation. During the observation period, the significant wave height was mostly less than 1 m, but it reached its maximum of 8.0 m when typhoon Maemi passed on September 2003. Also, the seasonal variation was hardly observed except July. In contrast, seasonal variation was apparent for the significant wave period, whose peak ranges 4~5 s in summer whereas about 3 s in winter. The largest significant wave period was 15.56 s, observed on June 2003. Meanwhile, the annual variation was negligible for mean wave direction as well as significant wave height and period. Further analysis of the wave data acquired for 5 years at 4.5 km south, in the south sea of Daejuk island, confirmed high correlation between the two observation points in summer and vice versa in winter.
Keywords
Busan New Port; wave observation; probability distribution; annual distribution; monthly distribution;
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Times Cited By KSCI : 1  (Citation Analysis)
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