Numerical Analysis of Dynamic Stall Characteristics of Several Bionic Airfoils

WU Liming; JIANG Yixin; LIU Xiaomin; QIN Wanxiang; XI Guang

doi:10.7652/xjtuxb202209001

您当前的位置：

首页 >

文章列表页 >

Numerical Analysis of Dynamic Stall Characteristics of Several Bionic Airfoils

更新时间：2025-07-09

- Numerical Analysis of Dynamic Stall Characteristics of Several Bionic Airfoils
- Vol. 56, Issue 9, Pages: 1-9(2022)
- 作者机构：
  
  1. 西安交通大学能源与动力工程学院,西安,710049
  2. 广东顺威精密塑料股份有限公司,广东,佛山,528305
- 作者简介：
- 基金信息：
- DOI：10.7652/xjtuxb202209001
  CLC： TK5;TK01
- Online First：10 September 2022，
  
  Published：2022
- 稿件说明：
移动端阅览
WU Liming, JIANG Yixin, LIU Xiaomin, et al. Numerical Analysis of Dynamic Stall Characteristics of Several Bionic Airfoils[J]. 2022, 56(9): 1-9.
DOI：

WU Liming, JIANG Yixin, LIU Xiaomin, et al. Numerical Analysis of Dynamic Stall Characteristics of Several Bionic Airfoils[J]. 2022, 56(9): 1-9. DOI： 10.7652/xjtuxb202209001.

摘要

为提高叶轮机械运行的稳定性

常需要设计获得一种具有高升力特性和良好稳定性的翼型。受自然界中具有不同飞行特性的鸟类翅膀的启发

本文首先以海鸥、雀鹰、长耳鸮、水鸭4种鸟类为仿生对象

对沿翅膀展向40%截面位置处的翅膀轮廓形状进行仿生重构

获得4种仿生翼型。然后

对4种仿生翼型的动态失速特性进行数值模拟

通过对比分析4种仿生翼型的动态气动特性得出:在Re=2.0×10

工况下

仿海鸥翼型的平稳性最好

阻力峰值在4种仿生翼型中最低; 仿雀鹰翼型仅上仰阶段的升力系数小于仿海鸥翼型

仿雀鹰翼型的平稳性与仿海鸥翼型类似; 尽管仿长耳鸮翼型的升力系数峰值最大

但是其动态迟滞现象明显; 仿水鸭翼型产生的阻力最大

平稳性也相对较差。综上

仿海鸥翼型具有良好的稳定性和较低的阻力峰值

从而为叶轮机械优化设计和气动性能改善提供了有价值的参考翼型。

Abstract

The aerodynamic performance of the airfoil determines the quality of the final product of turbomachinery. To improve the operation stability of turbomachinery

it is necessary to design an airfoil with high lift characteristics and good stability. Inspired by the wings of birds with different flight characteristics in nature

four kinds of bird(seagull

hawk

long-eared owl

and teal)are taken as the bionic objects in this paper. Firstly

four bionic airfoils are obtained by reconstructing of the wing profile at 40% cross-section along the wingspan. Secondly

the dynamic stall characteristics of the four bionic airfoils are numerical

ly simulated. Finally

the dynamic aerodynamic characteristics of the four bionic airfoils are analyzed and compared. The results show that under the condition of Re=2.0×10

the seagull airfoil has the best stability and the lowest drag coefficient among the four bionic airfoils

the hawk airfoil has a lift coefficient lower than that of the seagull airfoil only in the nose-up pitch phase and has a stability similar to that of the seagull airfoil

the owl airfoil has the largest lift coefficient but has obvious dynamic hysteresis

the seagull airfoil has the largest drag coefficient and poor stability. In conclusion

the bionic seagull airfoil has good stability and low drag coefficient

which provides a valuable reference airfoil for the optimization design and the aerodynamic performance improvement of turbomachinery.

关键词

Keywords

references

李莉颖. 近失速NACA0015翼型主动流动控制的分离涡模拟 [D]. 北京: 清华大学, 2016.

欧阳炎, 寇西平, 郭洪涛, 等. 带连续变弯度后缘操纵面机翼的动态失速减缓 [J]. 航空工程进展, 2021, 12(6): 39-49.

OUYANG Yan, KOU Xiping, GUO Hongtao, et al. Alleviation of dynamic stall moments by morphing flap [J]. Advances in Aeronautical Science and Engineering, 2021, 12(6): 39-49.

CORKE T C, THOMAS F O. Dynamic stall in pitching airfoils: aerodynamic damping and compressibility effects [J]. Annual Review of Fluid Mechanics, 2015, 47(1): 479-505.

HRYNUK J T, BOHL D G. The effects of leading-edge tubercles on dynamic stall [J]. Journal of Fluid Mechanics, 2020, 893: A5.

ROHMAWATI I, ARAI H, NAKASHIMA T, et al. Effect of wavy leading edge on pitching rectangular wing [J]. Journal of Aero Aqua Bio-Mechanisms, 2020, 9(1): 1-7.

FLORES MEZARINA J A, GARCIA-RIBEIRO D, BRAVO-MOSQUERA P D, et al. Aerodynamic effects of asymmetrical leading edge protuberances on a rectangular wing [C]∥25th ABCM International Congress of Mechanical Engineering. Rio de Janeiro, Brazil: ABCM, 2019: COB-2019-1141.

KULFAN B M. Paleoaerodynamic explorations: part I evolution of biological and technical flight [C]∥48th AIAA Aerospace Sciences Meeting Including the New Horizons Forum and Aerospace Exposition. Reston, VA, USA: AIAA, 2010: AIAA 2010-154.

LIU Tianshu, KUYKENDOLL K, RHEW R, et al. Avian wing geometry and kinematics [J]. AIAA Journal, 2006, 44(5): 954-963.

廖庚华. 长耳鸮翅膀气动与声学特性及其仿生应用研究 [D]. 长春: 吉林大学, 2013.

李丹宇, 刘小民, 李典. 仿生翼几何特征与气动性能的关系初探 [J]. 西安交通大学学报, 2017, 51(1): 88-96.

LI Danyu, LIU Xiaomin, LI Dian. Study on the relationship between geometric features and aerodynamic performance of bionic wings [J]. Journal of Xi'an Jiaotong University, 2017, 51(1): 88-96.

GE Changjiang, REN Luquan, LIANG Ping, et al. High-lift effect of bionic slat based on owl wing [J]. Journal of Bionic Engineering, 2013, 10(4): 456-463.

WANG Menghao, LIU Xiaomin. Numerical investigation of aerodynamic and acoustic characteristics of bionic airfoils inspired by bird wing [J]. Proceedings of the Institution of Mechanical Engineers: Part G Journal of Aerospace Engineering, 2019, 233(11): 4004-4016.

KLÄN S, BACHMANN T, KLAAS M, et al. Experimental analysis of the flow field over a novel owl based airfoil [J]. Experiments in Fluids, 2009, 46(5): 975-989.

詹枞州, 叶舟, 韩彦军, 等. 仿生翅片翼动态平衡及气动性能研究 [J]. 太阳能学报, 2021, 42(2): 115-121.

ZHAN Zongzhou, YE Zhou, HAN Yanjun, et al. Research on dynamic balance and aerodynamic performance of bionic fin wings [J]. Acta Energiae Solaris Sinica, 2021, 42(2): 115-121.

侯宇飞, 李志平. 仿生正弦前缘对翼面动态失速的影响 [J]. 航空学报, 2020, 41(1): 139-151.

HOU Yufei, LI Zhiping. Effect of bionic sinusoidal leading-edge on dynamic stall of airfoil [J]. Acta Aeronautica et Astronautica Sinica, 2020, 41(1): 139-151.

陈柳, 曹琳琳, 赵国寿, 等. 仿生前缘流动与空化控制机理的数值研究 [J]. 工程热物理学报, 2019, 40(10): 2291-2298.

CHEN Liu, CAO Linlin, ZHAO Guoshou, et al. Numerical study on the mechanism of flow and cavitation control by leading-edge tubercles on hydrofoil [J]. Journal of Engineering Thermophysics, 2019, 40(10): 2291-2298.

汪睿, 李典, 刘小民. 鸟翼表面非光滑结构流动控制机理研究 [J]. 空气动力学学报, 2018, 36(1): 144-150.

WANG Rui, LI Dian, LIU Xiaomin. Numerical study on flow control mechanism of non-smooth surface structures of bird wings [J]. Acta Aerodynamica Sinica, 2018, 36(1): 144-150.

许风玉. 轴流散热风扇转静干涉噪声仿生控制研究[D]. 长春: 长春理工大学, 2020.

王雷, 刘小民, 刘刚, 等. 轴流风机仿生耦合叶片降噪机理研究 [J]. 西安交通大学学报, 2020, 54(11): 81-90.

WANG Lei, LIU Xiaomin, LIU Gang, et al. Noise reduction mechanism of bionic coupled blades of axial flow fan [J]. Journal of Xi'an Jiaotong University, 2020, 54(11): 81-90.

TIAN Weijun, YANG Zhen, ZHANG Qi, et al. Bionic design of wind turbine blade based on long-eared owl's airfoil [J]. Applied Bionics and Biomechanics, 2017, 2017: 8504638.

中国矿业大学银川学院. 水平轴风力发电机叶片的雀鹰翼型仿生方法: 中国, CN201610190572. X [P]. 2016-08-10.

YOON H S, HUNG P A, JUNG J H, et al. Effect of the wavy leading edge on hydrodynamic characteristics for flow around low aspect ratio wing [J]. Computers Fluids, 2011, 49(1): 276-289.

GHARALI K, JOHNSON D A. Dynamic stall simulation of a pitching airfoil under unsteady freestream velocity [J]. Journal of Fluids and Structures, 2013, 42: 228-244.

LEE T, GERONTAKOS P. Investigation of flow over an oscillating airfoil [J]. Journal of Fluid Mechanics, 2004, 512: 313-341.

WANG Shengyi, INGHAM D B, MA Lin, et al. Turbulence modeling of deep dynamic stall at relatively low Reynolds number [J]. Journal of Fluids and Structures, 2012, 33: 191-209.

KARBASIAN H R, KIM K C. Numerical investigations on flow structure and behavior of vortices in the dynamic stall of an oscillating pitching hydrofoil [J]. Ocean Engineering, 2016, 127: 200-211.

Views

下载量

CSCD

Alert me when the article has been cited

提交

Tools

Publicity Resources

Study on Effects of Double-Arc Non-Uniform Blades on the Flow Control and Aerodynamic Performance of Multi-Blade Centrifugal Fan

Steady and Pulsed Vortex Generator Jets Control of Flow Separation in Rectangle Diffuser

Large-Eddy Simulation on Boundary Separation of High-Lift Low-Pressure Turbine Blade with Synthetic Jet Control

Noise-Reduction Mechanism of Bionic Coupling Blade Based on the Trailing Edge of Goshawk Wing

Study on the Special Vortical Structure Development During Flow Separation Control by VGJs in Boundary Layer of Flat Plate with Adverse Pressure Gradient

Related Author

LIU Xiaomin

JIANG Jiwu

TIAN Chenye

MA Yanpeng

PENG Xiaokang

张荻 1

樊涛 1

Related Institution

School of Energy and Power Engineering, Xi’an Jiaotong University

Midea Group Kitchen and Hot Water Division

Shanghai Electric Power Generation Equipment Co. Ltd.

School of Highway, Chang'an University

School of Aerospace Engineering, Xi'an Jiaotong University

⁰