| 一种船体三维湿表面网格自动生成方法 |
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| 引用本文： | 张海彬,任慧龙,宋竞正,戴仰山.一种船体三维湿表面网格自动生成方法[J].中国造船,2001,42(4):61-65. |
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| 作者姓名： | 张海彬 任慧龙 宋竞正 戴仰山 |
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| 作者单位： | 哈尔滨工程大学 |
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| 摘 要： | 运用累加弦长的三次参数样条函数理论，提出了一种实现船体三维湿表面网格自动生成的方法。计算实践表明，该网格生成方法准确，高效、灵活，完全可以满足船舶三维水动力计算的需要，为船舶运动与波浪载荷三维计算方法在实船预报中的应用提供了前提基础。
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| 关 键 词： | 船体 三次参数样条 三维湿表面网格 网格自动生成 |
| 文章编号： | 2001A04-11 |
| 修稿时间： | 2000年9月7日 |
Method of 3D Grid Auto-generation of Ship Wet Surface |
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| ZHANG Haibin,REN Huilong,SONG Jingzheng,DAI Yangshan.Method of 3D Grid Auto-generation of Ship Wet Surface[J].Shipbuilding of China,2001,42(4):61-65. |
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| Authors: | ZHANG Haibin REN Huilong SONG Jingzheng DAI Yangshan |
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| Institution: | Harbin Engineering University |
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| Abstract: | A method of three dimensional grid auto generation of the ship wet surface is presented in this paper, with the accumulative chord length cubic parameter spline theory being utilized. The calculation results illustrate that this kind of grid generating method can well satisfy the need of three dimensional hydrodynamic calculation of ships, because of its good accuracy, high efficiency and good flexibility. The work in this paper is one of the bases of predicting ship motions and wave loads with three dimensional method. |
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| Keywords: | Cubic parameter spline Three dimensional grid Ship wet surface Auto generating of grid |
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