| 一种快速评估方法在船舶线型优化中的应用 |
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| 引用本文： | 陈京普,朱德祥,何术龙,黄少锋,杨奕.一种快速评估方法在船舶线型优化中的应用[J].中国造船,2009,50(4). |
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| 作者姓名： | 陈京普 朱德祥 何术龙 黄少锋 杨奕 |
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| 作者单位： | 中国船舶科学研究中心,江苏,无锡,214082 |
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| 摘 要： | 采用一种势流兴波数值优化方法与RANS求解器的优化结合的方法对某中速船的首部进行线型优化,以便使其速度达到设计要求.经过多轮数值优化试验,取得一个优化方案.最终的优化方案经模型试验验证,总阻力下降约2.7%,预报航速提高约0.4kn.
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| 关 键 词： | 船舶、舰船工程 非线性兴波 线型优化 |
Application of a Fast Computing Approach in Hull Lines Optimization |
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| CHEN Jing-pu,ZHU De-xiang,HE Shu-long,HUANG Shao-feng,YANG Yi.Application of a Fast Computing Approach in Hull Lines Optimization[J].Shipbuilding of China,2009,50(4). |
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| Authors: | CHEN Jing-pu ZHU De-xiang HE Shu-long HUANG Shao-feng YANG Yi |
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| Abstract: | A potential wave-making numerical method in combination with the RANS solver is used to optimize the forward part line of a middlespeed ship in this paper, so that the design speed of the ship meets the predetermine speed. The model test of the optimized hull is carried out, the results show the speed could be increased about 0.4kn compared with that before optimization, so this speed satisfies the design reguirement. |
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| Keywords: | RANS CFD ship engineering nonlinear wave-making RANS lines optimization CFD |
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