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http://dx.doi.org/10.5050/KSNVE.2010.20.4.323

Investigation on Natural Modes of Substructure of Wave Energy Converter with Overtopping Flow Device  

Kim, Byoung-Wan (한국해양연구원 해양시스템안전연구소)
Shin, Seung-Ho (한국해양연구원 해양시스템안전연구소)
Hong, Key-Yong (한국해양연구원 해양시스템안전연구소)
Choi, You-Su (혜인 E&C)
Seo, Jeong-Oh (혜인 E&C)
Ahn, Ike-Jang (혜인 E&C)
Publication Information
Transactions of the Korean Society for Noise and Vibration Engineering / v.20, no.4, 2010 , pp. 323-330 More about this Journal
Abstract
An efficient wave energy converter with new overtopping flow device on which spiral reefs are attached is proposed by Maritime and Ocean Engineering Research Institute in Korea and its candidate substructures such as monopile, tripod and jacket are designed. This study investigates modal characteristics of the substructures by analyzing natural frequencies and mode shapes. Based on the modal analysis results, relative strength, governing modes and some complementary design strategies of each candidate substructure are compared and discussed considering water depth conditions.
Keywords
Wave Energy Converter with Overtopping Flow Device; Substructure; Natural Mode;
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Times Cited By KSCI : 1  (Citation Analysis)
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