中国舰船研究2016,Vol.11Issue(4):38-43,6.DOI:10.3969/j.issn.1673-3185.2016.04.006
基于涡格法的螺旋桨剖面拱线设计
Camber lines design approach of propeller blade sections based on the vortex lattice method
饶志强 1杨晨俊2
作者信息
- 1. 上海交通大学海洋工程国家重点实验室,上海200240
- 2. 高新船舶与深海开发装备协同创新中心,上海200240
- 折叠
摘要
Abstract
Blade sections correlates closely with marine propeller hydrodynamic performance, including loading status, efficiency, cavitation, and other factors, and there is a direct relationship between camber lines and the loading status of blade sections. For the sake of designing camber lines of blade sections with specified loading, a lift distribution is first defined as loading description. A parametric method is then pro?posed for lift distribution expression, after which the camber line is designed for the specified lift distribu?tion through Newton-Raphson iteration. Finally, the flow characteristics of camber lines are calculated with 2D vortex lattice method. The results indicate that the lift distribution of camber lines designed by combin?ing Newton-Raphson iteration and vortex lattice method matches the given one. Furthermore, certain pa?rameters of the lift distribution are modified to generate camber lines called SJ series for the future design.关键词
螺旋桨叶剖面/拱线设计/升力分布/涡格法/SJ系列拱线Key words
propeller blade section/camber line design/lift distribution/vortex lattice method/SJ series camber lines分类
交通工程引用本文复制引用
饶志强,杨晨俊..基于涡格法的螺旋桨剖面拱线设计[J].中国舰船研究,2016,11(4):38-43,6.