NUMERICAL INVESTIGATION ON THE HYDRODYNAMIC PERFORMANCES OF A NEW SPAR CONCEPT

被引：10
|
作者：
Zhang Fan [1 ]
Yang Jian-min [1 ]
Li Run-pei [1 ]
Chen Gang [1 ]
机构：
[1] Shanghai Jiao Tong Univ, State Key Lab Ocean Engn, Shanghai 200030, Peoples R China
来源：
JOURNAL OF HYDRODYNAMICS | 2007年 / 19卷 / 04期
基金：
国家高技术研究发展计划(863计划);
关键词：
spar platform; time-domain coupled analysis; hydrodynamic performances;
D O I：
10.1016/S1001-6058(07)60142-5
中图分类号：
O3 [力学];
学科分类号：
08 ; 0801 ;
摘要：
Recently, the spar platform concept develops quickly in the offshore oil and gas exploitations, especially in deep and ultra-deep water, owing to its benign motion performance, excellent stability and adaptation to wide range of water depth. Many new spar concepts have been put forward with the purpose of reducing fabrication difficulty and cost, while meeting the requirements of exploitation in the meantime. Based on the aims mentioned above, a new spar concept was presented in this article and its hydrodynamics both in operating and survival conditions was studied by means of numerical simulation. Basic model tests were also conducted to calibrate the numerical approach. Following aspects are highlighted: (1) new spar concept, (2) global performance of the spar concept and (3) mooring line analysis.
引用
收藏
页码：473 / 481
页数：9
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