| 基于遗传算法的30万t级FPSO主尺度优化 |
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| 引用本文： | 陈新权,谭家华.基于遗传算法的30万t级FPSO主尺度优化[J].武汉理工大学学报(交通科学与工程版),2009,33(3):426-429. |
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| 作者姓名： | 陈新权 谭家华 |
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| 作者单位： | 上海交通大学船舶海洋与建筑工程学院,上海,200030 |
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| 基金项目： | 上海市引进技术吸收与创新计划项目 |
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| 摘 要： | FPSO集生产、储油、卸油于一体,自从出现以来,由于其灵活性和经济性,已经成为海上油田开发的主要设备.根据搜集的VLCC和FPSO的资料,提出了适用于30万t级FPSO的船体钢料重量估算公式,指出了各船型参数对此类船舶船体钢料重量的影响,并以船体钢料重量为目标,建立了30万t级FPSO船型参数的多目标优化数学模型,根据最小偏差法原理结合遗传算法,实现了该船型的主尺度优化. 所得结果表明此方法适用于大型FPSO和VLCC的主尺度优化问题.
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| 关 键 词： | 船体钢料重量 主尺度优化 遗传算法 |
Principal Dimensions Optimization of 300,000 DWT FPSO Based on Genetic Algorithm |
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| Chen Xinquan,Tan Jiahua.Principal Dimensions Optimization of 300,000 DWT FPSO Based on Genetic Algorithm[J].journal of wuhan university of technology(transportation science&engineering),2009,33(3):426-429. |
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| Authors: | Chen Xinquan Tan Jiahua |
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| Institution: | School of Naval Architecture;Ocean and Civil Engineering;Shanghai Jiao Tong University;Shanghai 200030 |
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| Abstract: | FPSO,a floating entity capable of producing,storing,and offloading oil,has been taken as one of the most indispensable equipment for the ocean oilfield exploration,due to its flexibility and economy,since its first emergence.Base on the currently available data regarding to VLCC and FPSO,in this paper a function has been proposed to estimate the hull weight of 300,000 dwt FPSO,and the influence of various hull form parameters has also been discussed.Furthermore,a multi-objective optimization model,taking th... |
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| Keywords: | FPSO |
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