| 基于参数化CAD模型的船型阻力/耐波性一体化设计 |
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| 引用本文： | 邱辽原,谢伟,姜治芳,冯佰威,刘祖源.基于参数化CAD模型的船型阻力/耐波性一体化设计[J].中国舰船研究,2011,6(1):18-21,29. |
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| 作者姓名： | 邱辽原 谢伟 姜治芳 冯佰威 刘祖源 |
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| 作者单位： | 1. 中国舰船研究设计中心,湖北武汉,430064
2. 武汉理工大学交通学院,湖北武汉,430063 |
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| 基金项目： | 国家自然科学基金，国家863高技术研究发展计划，总装"十一五"水动力预研基金 |
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| 摘 要： | 在舰船概念设计阶段,往往需要快速生成阻力和耐波性能兼优的船型。采用基于母型船的船型融合生成方法,实现了参数化船型自动生成。在此基础上,采用iSight优化平台,将参数化船型生成技术与阻力、耐波性计算模型集成,运用多学科设计优化技术实现了船型阻力/耐波性性能一体化设计。优化方法采用多目标遗传算法以获取Pareto前沿。以一艘46 000 DWT油船的型线优化为算例对这个过程进行了具体说明,试验结果表明总阻力降低了3%,验证了这种方法的可行性。
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| 关 键 词： | 船舶 参数化船型 阻力 耐波性 多学科设计优化 |
Integrated Ship Resistence/Seakeeping Optimization Based on Parametric CAD Model |
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| Qiu Liao-yuan,Xie wei,Jiang Zhi-fang,Feng Bai-wei,Liu Zu-yuan.Integrated Ship Resistence/Seakeeping Optimization Based on Parametric CAD Model[J].Chinese Journal of Ship Research,2011,6(1):18-21,29. |
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| Authors: | Qiu Liao-yuan Xie wei Jiang Zhi-fang Feng Bai-wei Liu Zu-yuan |
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| Institution: | Qiu Liao-yuan1 Xie wei1 Jiang Zhi-fang1 Feng Bai-wei2 Liu Zu-yuan2 1 China Ship Development and Design Center,Wuhan 430064,China 2 School of Transportation,Wuhan University of Technology,Wuhan 430063,China |
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| Abstract: | The hull forms of ship both with optimal resistance and seakeeping performances are required to create quickly in the conceptual design phase.Parametric ship hulls were achieved automatically with a blending method according to the baseline ship design.Based on that,the resistance and seakeeping performance integrated optimization was implemented with multidisciplinary design optimization method,combining parametric ship hull blending method and the resistance and seakeeping performance procedures through i... |
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| Keywords: | ship engineering parametric CAD model resistance seakeeping multidisciplinary design optimization |
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