Comparisons on the mooring line force and cage motion characteristics of gravity and sea station cages

IMECH-IR > 力学所知识产出(1956-2008)

	Comparisons on the mooring line force and cage motion characteristics of gravity and sea station cages
	Li YC; Gui FK; Song F(宋凡)
会议录名称	Proceedings of the International Offshore and Polar Engineering Conference
	2005
会议名称	15th International Offrshore and Polar Engineering Conference, ISOPE-2005
会议日期	June 19, 2005 - June 24, 2005
会议地点	Seoul, Korea, Republic of
摘要	This paper gives the comparisons on the force and movement characteristics of different cage models. Three models were selected including one Gravity Cage, one Sea Station Cage and one Quasi-Sea Station Cage. The Sea Station Cage model has equivalent enclosed volume with Gravity Cage model but is bigger in cage diameter and height. The Quasi-Sea Station Cage model is of the same diameter with the Sea Station Cage model but is 1.4 times in cage height. This increases its effective aquaculture volume up to 2.2 times that of the latter one. This model test was carried out under floating and submerged conditions. Pure current, pure wave and wave combined with current conditions were set during the test. The force data were measured by the transducers attached to the bottom of each mooring line. Cage movements were analyzed by tracing the diodes fixed on the floating system or the rigid ring. Results show that current-induced loads depend on the cage style greatly but turn out to be relatively weak under wave conditions. Submergence of cages decreases the loads and movement range, especially under wave conditions. Comparisons on mooring line forces and cage movements are also made between different cage models and some conclusions on the selection of cage style were drawn. Copyright © 2005 by The International Society of Offshore and Polar Engineers.
关键词	Force Characteristics Gravity Cage Mooring Line Motion Characteristics Sea Station Cage
WOS记录号	WOS:000232029900028
ISBN号	1880653648
收录类别	CPCI-S ; EI
语种	英语
引用统计	被引频次：3[WOS] [WOS记录] [WOS相关记录]
文献类型	会议论文
条目标识符	http://dspace.imech.ac.cn/handle/311007/60279
专题	力学所知识产出(1956-2008)
推荐引用方式 GB/T 7714	Li YC,Gui FK,Song F. Comparisons on the mooring line force and cage motion characteristics of gravity and sea station cages[C]Proceedings of the International Offshore and Polar Engineering Conference,2005.

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