| 船体NURBS曲线修改方法研究 |
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| 引用本文： | 申玫,林焰,管官.船体NURBS曲线修改方法研究[J].船舶工程,2009,31(Z1). |
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| 作者姓名： | 申玫 林焰 管官 |
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| 作者单位： | 1. 青岛远洋船员学院,机电系,青岛,266071
2. 大连理工大学,运载工程与力学学部,大连,116024 |
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| 摘 要： | 通过对NURBS曲线的修改方法的研究,探索适用于船体曲线修改的方法.文章中提出了一种修改船体NURBS曲线的新方法.该方法运用优化方法,通过形变函数来调整原始曲线,使得修改后的曲线能够满足设计船型的要求.为修改船体NURBS曲面的修改奠定基础.
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| 关 键 词： | 船舶设计 型线 曲线修改 形变函数 UV度 |
Method for ship hull modification of NURBS curves |
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| SHEN Mei,LIN Yan,GUAN Guan.Method for ship hull modification of NURBS curves[J].Ship Engineering,2009,31(Z1). |
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| Authors: | SHEN Mei LIN Yan GUAN Guan |
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| Institution: | SHEN Mei,LIN Yan,GUAN Guan(1.Department of Marine Engineering,Qingdao Ocean Shipping Mariners College,Qingdao 266071,China,2.Faculty of Vehicle Engineering , Mechanics,Dalian University of Technology,Dalian 116024,China) |
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| Abstract: | Mathematics formulas about NURBS are presented.Forming principle of NURBS is also introduced.A new method for ship shape modification of NURBS curves is presented.By using the optimization method,the original curve could be changed by Variation Function and the modified curve satisfied the requirement of the new ship.The paper lays the foundation for the study on ship shape modification of NURBS surface. |
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| Keywords: | NURBS |
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