| 基于CFD的高速船船体型线的自动优化 |
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| 引用本文： | 谢玲玲,冯佰威,刘祖源.基于CFD的高速船船体型线的自动优化[J].华中科技大学学报(自然科学版),2011(6):129-132. |
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| 作者姓名： | 谢玲玲 冯佰威 刘祖源 |
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| 作者单位： | 武汉理工大学交通学院; |
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| 基金项目： | 国家自然科学基金重点项目资助(51039006); “高性能船舶工程”高等学校学科创新引智计划资助项目(NB08031); 中央高校基本科研业务费专项资金资助项目(2010-11-006,2010-YB-06) |
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| 摘 要： | 和传统的采用母型船改造方法不同,通过构建基于船舶计算流体力学(CFD)的船型阻力性能优化流程,采用基于母型库的船型曲面修改融合模块,建立了多目标的优化数学模型,并利用多学科设计优化集成软件iSIGHT的过程集成及优化策略定制功能,完成了上述各模块的集成及优化问题的表述.对某高速船船体型线的阻力性能进行了自动优化,结果表明:优化后船型的兴波阻力明显下降,线型更为实用,船艏部位的波形更为简单,为CFD应用到船型自动优化提供了可行依据.
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| 关 键 词： | 船体型线 计算流体力学 阻力性能 融合模块 自动优化 |
Automatic optimization of high-speed hull forms using CFD |
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| Xie Lingling,Feng Baiwei,Liu Zuyuan.Automatic optimization of high-speed hull forms using CFD[J].JOURNAL OF HUAZHONG UNIVERSITY OF SCIENCE AND TECHNOLOGY.NATURE SCIENCE,2011(6):129-132. |
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| Authors: | Xie Lingling Feng Baiwei Liu Zuyuan |
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| Institution: | Xie Lingling,Feng Baiwei,Liu Zuyuan(School of Transportation,Wuhan University of Technology,Wuhan 430063,China) |
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| Abstract: | Being different from the traditional manners,an optimization program of resistance performance was proposed,which was based on computational fluid dynamics(CFD) and by the modified and amalgamated modules of curved surface of hull in the master database.The multiobjective optimization model was made.The integration of various modules and presentation of optimization was done by using the function of procedure integration and optimization strategy of the integrate software iSIGHT of multidiscipline optimizat... |
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| Keywords: | body lines CFD resistance performance amalgamated module auto optimization |
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