基于前缘缝翼微型后缘装置的多段翼型被动流动控制

doi:10.7527/S1000-6893.2017.120650

Abstract

Abstract:

Based on the McDonnell Douglas Aerospace three-element high lift configuration, two-dimensional unsteady Reynolds averaged Navier-Stokes equations together with shear stress transport (SST) k-ω turbulence model are employed on the multi-block structured grid of C-H type to investigate application of slat mini-trailing edge device (MTED) to passive flow control of multi-element airfoils. Considering that the actual slat slot parameters would be changed due to addition of slat MTED, effects of the slat gap, as the primary parametric variation, on the aerodynamic characteristics of the studied three-element airfoil are investigated. The results show that the maximum total lift coefficient is reduced by about 4.61% when the slat gap increases from 2.95%c to 3.98%c. The same slat MTED presents qualitatively consistent impacts on individual elements of these basic configurations with different slat gaps, namely increasing slat lift, decreasing main-element lift and almost negligible effects on flap lift. The combination of these lift changes leads to very slight change in the linear region of the total lift coefficient, but more significant variation depending on the slat gap in the stall region. When the slat gap is 3.98%c, the maximum total lift coefficient increases by about 6.98% for the configuration with the slat MTED height being 0.50%c.

Key words: multi-element airfoil, passive flow control, slat, mini-trailing edge device (MTED), slat gap

CLC Number:

V211.3

ZHANG Zhenhui, LI Dong, YANG Yin. Passive flow control of multi-element airfoils using slat mini-trailing edge device[J]. ACTA AERONAUTICAET ASTRONAUTICA SINICA, 2017, 38(5): 120650-120650.

References

[1] 李丽雅. 大型飞机增升装置技术发展综述[J]. 航空科学与技术, 2015, 26(5):1-10. LI L Y. Review of high-lift device technology development on large aircrafts[J]. Aeronautical Science and Technology, 2015, 26(5):1-10 (in Chinese).
[2] VAN DAM C P. The aerodynamic design of multi-element high-lift systems for transport airplanes[J]. Progress in Aerospace Sciences, 2002, 38(2):101-144.
[3] WANG X L, WANG F X, LI Y L. Aerodynamic characteristics of high-lift devices with downward deflection of spoiler[J]. Journal of Aircraft, 2011, 48(2):730-735.
[4] ROSS J C, STORMS B L, CARRANNANTO P G. Lift-enhancing tabs on multielement airfoils[J]. Journal of Aircraft, 1995, 32(3):649-655.
[5] 褚胡冰, 张彬乾, 陈迎春, 等. 微型后缘装置增升效率及几何参数影响研究[J]. 航空学报, 2012, 33(3):381-389. CHU H B, ZHANG B Q, CHEN Y C, et al. Investigation on mini-TED efficiency and impact of its geometrical parameters[J]. Acta Aeronautica et Astronautica Sinica, 2012, 33(3):381-389 (in Chinese).
[6] LIN J C, ROBINSON S K, MCGHEE R J, et al. Separation control on high Reynolds number multi-element airfoils[C]//10th Applied Aerodynamics Conference. Reston:AIAA, 1992.
[7] MELTON L P, YAO C S, SEIFERT A. Application of excitation from multiple locations on a simplified high-lift system[C]//2nd AIAA Flow Control Conference. Reston:AIAA, 2004.
[8] LITTLE J, NISHIHARA M, ADAMOVICH I, et al. Separation control from the flap of a high-lift airfoil using DBD plasma actuators[C]//4th Flow Control Conference. Reston:AIAA, 2008.
[9] HOLL T, ALEXANDER K, GIACOPINELLI P. Detached-eddy simulation of pulsed blowing actuation on the flap of a high-lift configuration[C]//29th AIAA Applied Aerodynamics Conference. Reston:AIAA, 2011.
[10] PAPADAKIS M, MYOSE R Y, MATALLANA S. Experimental investigation of Gurney flaps on a two-element general aviation, airfoil[C]//35th Aerospace Sciences Meeting & Exhibit. Reston:AIAA, 1997.
[11] CARRANNANTO P G, STORMS B L, ROSS J C, et al. Navier-Stokes analysis of lift-enhancing tabs on multi-element airfoils[J]. Aircraft Design, 1998, 1(3):145-158.
[12] 周瑞兴, 高永卫, 金承信, 等. 具有Gurney襟翼的多段翼型空气动力特性分析[J]. 空气动力学学报, 2002, 20(2):174-178. ZHOU R X, GAO Y W, JIN C X, et al. The analyses of aerodynamic characters of multi-element airfoil with Gurney flap[J]. Acta Aerodynamica Sinica, 2002, 20(2):174-178 (in Chinese).
[13] RUMSEY C L, YING S X. Prediction of high lift:Review of present CFD capability[J]. Progress in Aerospace Sciences, 2002, 38(2):145-180.
[14] KLAUSMEYER S M, LIN J C. Comparative results from a CFD challenge over a 2D three-element high-lift airfoil:NASA-TM-112858[R]. Washington, D.C.:NASA, 1997.
[15] CHIN V D, PETERS D W, SPAID F W, et al. Flowfield measurements about a multi-element airfoil at high Reynolds numbers:AIAA-1993-3137[R]. Reston:AIAA, 1993.
[16] VALAREZO W O, DOMINIK C J, MCGHEE R J, et al. High Reynolds number configuration development of a high-lift airfoil[R]. Paris:AGARD, 1992.
[17] PETROSINO F, MINGIONE G, CAROZZA A, et al. Ice accretion model on multi-element airfoil[J]. Journal of Aircraft, 2011, 48(6):1913-1920.
[18] TYAN M, PARK J, KIM S, et al. Subsonic airfoil and flap hybrid optimization using multi-fidelity aerodynamic analysis:AIAA-2012-5453[R]. Reston:AIAA, 2012.
[19] 王运涛, 孟德虹, 邓小刚. 多段翼型高精度数值模拟技术研究[J]. 空气动力学学报, 2013, 31(1):88-93. WANG Y T, MENG D H, DENG X G. High-order numerical study of complex flow over multi-element airfoil[J]. Acta Aerodynamica Sinica, 2013, 31(1):88-93 (in Chinese).
[20] RENUKUMAR B, BRAMKAMP F D, HESSE M, et al. Effect of flap and slat riggings on 2-D high-lift aerodynamics[J]. Journal of Aircraft, 2006, 43(5):1259-1271.

Passive flow control of multi-element airfoils using slat mini-trailing edge device

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