谭廷寿. 基于B样条的螺旋桨面元法设计[J]. 中国舰船研究, 2006, 1(1): 62-65,69. DOI: 10.3969/j.issn.1673-3185.2006.01.013
引用本文: 谭廷寿. 基于B样条的螺旋桨面元法设计[J]. 中国舰船研究, 2006, 1(1): 62-65,69. DOI: 10.3969/j.issn.1673-3185.2006.01.013
Tan Tingshou. Propeller Design by Surface Panel Method Based on B-Spline[J]. Chinese Journal of Ship Research, 2006, 1(1): 62-65,69. DOI: 10.3969/j.issn.1673-3185.2006.01.013
Citation: Tan Tingshou. Propeller Design by Surface Panel Method Based on B-Spline[J]. Chinese Journal of Ship Research, 2006, 1(1): 62-65,69. DOI: 10.3969/j.issn.1673-3185.2006.01.013

基于B样条的螺旋桨面元法设计

Propeller Design by Surface Panel Method Based on B-Spline

  • 摘要: 为了改善螺旋桨的空泡性能,提出一种基于面元法的螺旋桨设计方法,桨叶几何形状用较少的B样条控制角点来表示。给定桨叶剖面环量分布,并认为桨叶剖面弦向环量分布与压力差分布形式相同。将面元法计算得到的压力差分布转换为环量分布,以计算的环量分布与给定的环量分布之差的平方和作为目标函数,通过最小化目标函数可以得到桨叶几何形状。

     

    Abstract: in waves and also with that the sum of trim moments is zero are obtained.

     

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