Parametric modeling and optimization of NACA63418 airfoil

ZHANG Zhaohuang; WANG Bingshen; JIA Xiaona

doi:10.19666/j.rlfd.202307112

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Parametric modeling and optimization of NACA63418 airfoil

更新时间：2025-09-28

- Parametric modeling and optimization of NACA63418 airfoil
- Thermal Power Generation Vol. 53, Issue 2, Pages: 86-92(2024)
- 作者机构：
  
  华北电力大学能源动力与工程学院
- 作者简介：
- 基金信息：
- DOI：10.19666/j.rlfd.202307112
  CLC： TM315
- Published：2024
- 稿件说明：
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ZHANG Zhaohuang, WANG Bingshen, JIA Xiaona. Parametric modeling and optimization of NACA63418 airfoil[J]. Thermal power generation, 2024, 53(2): 86-92.
DOI：

ZHANG Zhaohuang, WANG Bingshen, JIA Xiaona. Parametric modeling and optimization of NACA63418 airfoil[J]. Thermal power generation, 2024, 53(2): 86-92. DOI： 10.19666/j.rlfd.202307112.

摘要

风力发电机的风轮气动效率与优良翼型的气动性能密切相关。以风力机传统翼型为研究对象，结合翼型参数化建模及自适应遗传算法，寻优搜索得到高性能优化翼型。比较了CST法和改进的Hicks-Henne型函数法对于NACA63418传统翼型的拟合精度，进而选用HicksHenne型函数法对NACA63418翼型进行参数化建模。通过自适应遗传算法和XFOIL软件耦合实现翼型气动特性的自动计算，提高翼形的设计效率，为翼型的理论设计拓宽了思路。

Abstract

In wind turbines

the aerodynamic efficiency of wind turbines is closely related to the aerodynamic performance of excellent airfoils. Taking the conventional airfoil of wind turbine as the research object

combined with airfoil parametric modeling and self-adaptive genetic algorithm

the high performance optimized airfoil is obtained. The fitting accuracy of the conventional NACA63418 airfoil is compared between the CST method and the improved Hicks-Henne type function method

and then the Hicks-Henne type function method is selected to model the NACA63418 airfoil. The automatic calculation of aerodynamic characteristics of airfoil is realized by the coupling of self-adaptive genetic algorithm and XFOIL software

and the design efficiency of airfoil is improved.It broadens the train of thought and improves the design efficiency for the theoretical design of airfoils.

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