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基于API规范的Spar硬舱壳体结构优化设计 被引量：2

Optimization Design of Hard Tank Shell of Spar Based on API Rules
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摘要 根据API规范编写设计程序,提出Spar硬舱壳体结构的优化模型,采用第二代非支配排序遗传算法NSGA-Ⅱ对Spar硬舱壳体结构进行优化设计。通过设计实例证明,该优化设计方法的优化结果以及收敛性都比较理想,与原始方案相比,优化设计方案显著降低结构自重。文章最后提出的建议,可作为今后实际设计工作的参考。 The optimization method of hard tank shell of Spar is investigated in this paper.Based on API rules,the optimization formulation is proposed and design codes are written.Non-dominated Sorting Genetic Algorithm Ⅱ（NSGA-Ⅱ） is adopted in the optimization.The optimization technique converges well and the results are good.After the optimization,the structural weight is reduced remarkably.Helpful advice is also provided concerning practical design of similar structures.
作者 谢仲安 姜哲
机构地区 上海交通大学
出处 《中国海洋平台》 2010年第3期36-40,共5页 China offshore Platform
基金 上海市科学技术委员会重大基础课题资助项目(05DJ14001)
关键词 Spar硬舱壳体结构 API规范 NSGA-Ⅱ 优化设计 Spar hard tank shell API rules NSGA-Ⅱ optimization
分类号 P752 [天文地球—海洋科学]
  • 相关文献

参考文献4

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二级参考文献14

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共引文献60

同被引文献19

  • 1张智,董艳秋,芮光六.一种新型的深海采油平台Spar[J].中国海洋平台,2004,19(6):29-35. 被引量：22
  • 2陈新权,谭家华.基于遗传算法的超深水半潜式平台优化[J].中国海洋平台,2006,21(6):24-27. 被引量：5
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引证文献2

二级引证文献5

中国海洋平台
2010年 第3期

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