| 基于Friendship的高速客船特征参数灵敏度分析 |
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| 引用本文： | 张守慧,谢玲玲,冯佰威,田中文.基于Friendship的高速客船特征参数灵敏度分析[J].造船技术,2022(1):18-23. |
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| 作者姓名： | 张守慧 谢玲玲 冯佰威 田中文 |
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| 作者单位： | 中国船级社海南分社;武汉理工大学高性能船舶技术教育部重点实验室;中船黄埔文冲船舶有限公司 |
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| 基金项目： | 国家自然科学基金面上项目“基于物理规划的多目标优化算法及其在船型优化中的应用”(编号:51479150)。 |
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| 摘 要： | 对某高速客船利用Friendship全参数化建模软件和SHIPFLOW流体计算软件，在进行多航速的船体艏部兴波阻力优化时，需要将特征参数作为设计变量。通过Sobol优化算法对特征参数的灵敏度进行分析，剔除不灵敏的特征参数，可有效地降低设计空间的维数，从而提高计算效率，节约时间和成本。研究结果具有一定的工程实用价值。
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| 关 键 词： | Friendship参数化建模 SHIPFLOW Sobol算法 灵敏度分析 |
Sensitivity Analysis of Characteristic Parameters of High-Speed Passenger Ship Based on Friendship |
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| ZHANG Shouhui,XIE Lingling,FENG Baiwei,TIAN Zhongwen.Sensitivity Analysis of Characteristic Parameters of High-Speed Passenger Ship Based on Friendship[J].Journal of Marine Technology,2022(1):18-23. |
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| Authors: | ZHANG Shouhui XIE Lingling FENG Baiwei TIAN Zhongwen |
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| Institution: | (CCS Hainan Branch,Haikou 570206,Hainan,China;Key Laboratory of High Performance Ship Technology of Ministry of Education,Wuhan University of Technology,Wuhan 430063,Hubei,China;CSSC Huangpu Wenchong Shipbuilding Co.,Ltd.,Guangzhou 510715,Guangdong,China) |
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| Abstract: | When the optimization of hull bow wave making resistance of a high-speed passenger ship at multiple speeds is performed with the Friendship full parameterized modeling software and SHIPFLOW fluid calculation software,the characteristic parameters are required as the design variables.The sensitivity of characteristic parameters is analyzed with the Sobol optimization algorithm,and the insensitive characteristic parameters are eliminated,which can effectively reduce the dimension of design space,thus improve the calculation efficiency and save the time and cost.The research results are of certain practical value in engineering. |
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| Keywords: | Friendship parameterized modeling SHIPFLOW Sobol algorithm sensitivity analysis |
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