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Yoon-Jin Ha, Kyong-Hwan Kim and Ji-Yong Park
In this study, a numerical simulation was conducted to investigate the non-linear physical phenomena of a tension leg platform (TLP) of a 15-MW-class floating offshore wind turbine (FOWT). Computational fluid dynamics was employed as the numerical tool, ...
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Sung Youn Boo, Steffen Allan Shelley, Seung-Ho Shin, Jiyong Park and Yoon-Jin Ha
There has been growing interest recently in hybrid installations integrating the offshore wind farm and aquaculture farm as co-existence while optimizing ocean space use. The offshore marine farms beyond coastal or sheltered areas will require mooring to...
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Yoon-Jin Ha, Byoung-Jae Park, Yun-Ho Kim and Kang-Su Lee
In this study, experiments were conducted to provide validation data for numerical simulations. Model tests were conducted in a 2D wave flume at the Korea Research Institute of Ships and Ocean Engineering (KRISO). A series of hammering tests for two flat...
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Min Guk Seo, Yoon Jin Ha, Bo Woo Nam and Yeongyu Kim
In this study, experimental and numerical methods were applied to estimate surge and sway wave drift forces and yaw drift moment acting on KVLCC2, advancing in oblique wave. An experiment was carried out in the ocean engineering basin of the Korea Resear...
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Sung-Hyun Yoon, Jong-June Jeon and Ha-Jin Yu
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Won-Tae Lee, Sung-Shil Lim, Jihyun Kim, Sehyun Yun, Jin-Ha Yoon and Jong-Uk Won
Work schedules comprise various variables and generate health and safety outcomes, including work-related injury, which causes socioeconomic problems, such as productivity loss and damage to worker health. We investigated the association between work sch...
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