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Prediction of Wave Energy Absorption Efficiency and Wave Loads of a Three-Dimensional Bottom-Mounted OWC Wave Power Device  

Hong, Do-Chun (Center for Advanced Transportation Vehicles, Chungnam National University)
Hong, Key-Yong (Maritime & Ocean Engineering Research Institute, KORDI)
Publication Information
Journal of the Korean Society for Marine Environment & Energy / v.13, no.1, 2010 , pp. 47-52 More about this Journal
Abstract
The wave energy absorption efficiency and the first-order and the time-mean second-order wave loads of a three-dimensional bottom-mounted oscillating water column (OWC) chamber structure are studied. The potential problem is solved by making use of a hybrid Green integral equation associated with the finite-waterdepth free-surface Green function outside a twin chamber and the Rankine Green function inside taking account of the fluctuating air pressure inside the chamber. Numerical results of the primary wave energy converting efficiency and the oscillating and steady wave loads of a three-dimensional bottom-mounted OWC pilot plant have been presented.
Keywords
twin oscillating water column; wave energy absorption efficiency; time-mean second-order wave loads;
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Times Cited By KSCI : 1  (Citation Analysis)
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