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http://dx.doi.org/10.5574/JAROE.2016.2.3.136

An Experimental Analysis of the Impact of Green Water on Offshore Platforms with Green Water Protectors of Various Shapes  

Lee, DongHyun (Dept. of Eco-friendly-Offshore plant FEED Engineering, Changwon National University)
Jeon, MyungJun (Dept. of Eco-friendly-Offshore plant FEED Engineering, Changwon National University)
Nguyen, Van Minh (Dept. of Eco-friendly-Offshore plant FEED Engineering, Changwon National University)
Yoon, Hyeon Kyu (Dept. of Eco-friendly-Offshore plant FEED Engineering, Changwon National University)
Publication Information
Journal of Advanced Research in Ocean Engineering / v.2, no.3, 2016 , pp. 136-149 More about this Journal
Abstract
Green water impact occurs frequently on offshore platform due to waves with a height greater relative to the freeboard of the structure. This phenomenon exerts a large impact load on the deck. In this paper, offshore platform models with green water protectors of various shapes were fixed to the center of a 3D wave tank to measure the impact pressure acting on the various points on deck and protectors. The impact pressure distribution differed depending on the protector shape, and various patterns of wave creeping up the protector were observed. The protector shape that exerted the lowest pressure impact on the deck will be useful in the deck design of offshore platform, and the model test results will be expected to be used for designers to select the best protector form.
Keywords
Green water; FPSO; protector; regular wave; model test;
Citations & Related Records
Times Cited By KSCI : 3  (Citation Analysis)
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