| 风力机叶片翼型气动性能设计计算方法的分析与研究 |
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| 引用本文： | 黄华,张礼达.风力机叶片翼型气动性能设计计算方法的分析与研究[J].能源工程,2007(3):45-47. |
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| 作者姓名： | 黄华 张礼达 |
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| 作者单位： | 西华大学,能源与环境学院,四川,成都,610039 |
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| 摘 要： | 基于翼型理论和线性动量理论对叶片翼型截面升力公式的计算,导出对非设计工况来流角计算的迭代式.应用牛顿-拉普森迭代法对来流角进行计算,根据结果再计算叶片截面的升力、推力、切向力、功率等气动参数.提出一种风力机叶片翼型气动性能的计算和校核设计方法.
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| 关 键 词： | 气动性能 迭代法 风力机 |
| 文章编号： | 1004-3950（2007）03-0045-03 |
| 修稿时间： | 2007-01-15 |
Analysis and study on design and calculation method of aerodynamic performance for airfoils of wind turbine |
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| HUANG Hua,ZHANG Li-da.Analysis and study on design and calculation method of aerodynamic performance for airfoils of wind turbine[J].Energy Engineering,2007(3):45-47. |
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| Authors: | HUANG Hua ZHANG Li-da |
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| Affiliation: | School of Energy and Environment, Xihua University, Chengdu 610039, China |
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| Abstract: | Based on aerofoil theory and the principal of linear momentum to the calculation of the lift force formulae of blade section, the iteration for the apparent wind angle prediction was obtained. By using Newton-Raphson iteration the angle was calculated. After that, the lift, thrust, circumferential force, and power of the rotor was dimensioned. A new calculation and design method of aerodynamic performance for airfoils of wind turbine was presented. |
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| Keywords: | aerodynamic performance Newton-Raphson iteration wind turbine |
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