| 基于数值模拟方法的深潜水作业支持船快速性综合优化 |
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| 引用本文： | 周国平,程宣恺,赖明雁.基于数值模拟方法的深潜水作业支持船快速性综合优化[J].船舶工程,2018,40(7):1-4. |
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| 作者姓名： | 周国平 程宣恺 赖明雁 |
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| 作者单位： | 上海船舶研究设计院,上海,201203;上海船舶研究设计院,上海,201203;上海船舶研究设计院,上海,201203 |
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| 基金项目： | 工业和信息化部高技术船舶科研项目（工信部装函〔2017〕616号） |
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| 摘 要： | 该文针对一型具有水下多种工程作业功能的 3000 m 深潜水作业支持船的大型复杂船型,基于数值模拟方法进行了快速性综合优化研究。通过数值模拟,对于船体首部形状、尾封板高度及小尾鳍角度等变化,分析了其改变的首、尾部线型对船体阻力及伴流的影响；根据分析计算结果综合优化了船体线型,预估在限定功率下的船舶航速,并在水池对最终优化后船型进行了模型试验。结果表明：试验结果与数值预估结果吻合,验证了数值计算的准确性以及大型复杂工程船型线型综合优化设计思路的正确性。
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| 关 键 词： | 深潜水作业支持船 快速性 线型优化 模型试验 小尾鳍 |
| 收稿时间： | 2018/3/28 0:00:00 |
| 修稿时间： | 2018/7/31 0:00:00 |
Optimization of Speed Performance of Deep Water Diving Support Multipurpose Vessel based on Numerical Simulation |
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| ZHOU Guoping,CHENG Xuankai and LAI Mingyan.Optimization of Speed Performance of Deep Water Diving Support Multipurpose Vessel based on Numerical Simulation[J].Ship Engineering,2018,40(7):1-4. |
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| Authors: | ZHOU Guoping CHENG Xuankai and LAI Mingyan |
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| Institution: | Shanghai Merchant Ship Design and Research Institute,Shanghai Merchant Ship Design and Research Institute,Shanghai Merchant Ship Design and Research Institute |
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| Abstract: | In the present study, optimization of hull form of an deep water diving support multipurpose vessel is carried out against speed performance. The effects of hull lines, skeg on resistance of ship are analyzed based on numerical simulation. Model tests are performed for the optimized hull form and results show that significant improvement on speed performance is obtained for the optimized hull form, implying a good accuracy of the present numerical simulations and the validity of present optimization strategy. |
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| Keywords: | speed performance hull lines optimization model test skeg |
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