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Experimental study of the feasibility and hydrodynamic responses of an array of interlinked spars

Authors
Kim, Y.H.Hong, S.W.Hong, S.Y.Kim, Y.S.Jung, C.
Issue Date
2016
Publisher
International Society of Offshore and Polar Engineers
Keywords
Array of spar-type floaters; Elastic connector; Ocean basin experiment; Wave first-motion absorber
Citation
Journal of Ocean and Wind Energy, v.3, no.1, pp 16 - 24
Pages
9
Journal Title
Journal of Ocean and Wind Energy
Volume
3
Number
1
Start Page
16
End Page
24
URI
https://www.kriso.re.kr/sciwatch/handle/2021.sw.kriso/739
DOI
10.17736/jowe.2016.mkr04
ISSN
2310-3604
Abstract
An experimental study of a 2 × 2 array of interlinked spars was performed in order to identify the motion and structural responses and to determine the feasibility of this system. The motion responses of the floaters were measured with noncontact cameras, while the tension in the connectors and mooring lines was measured with single-axis load cells. Strains along the connectors were measured with Fiber Bragg Grating (FBG) sensors and electro-resistant strain gauges. The measured results were compared with the allowable stresses of ASTM-32 mild steel. The sea-keeping ability and structural reliability of this new conceptual system were evaluated. ? 2015. The International Society of Offshore and Polar Engineers.
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해양플랜트연구본부 > Deep Ocean Engineering Research Center > 1. Journal Articles
친환경해양개발연구본부 > 친환경연료추진연구센터 > Journal Articles

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