Effect of Icing on Airfoil with Control Surface and Analysis of#br#
Aerodynamic Parameters

Abstract

Abstract:

Abstract： The aerodynamic character of an icedairfoil is closely related to the ice conformation, the effect of ice conformation on the flow field and the associated aerodynamic parameters of the elevator are unknown. In the present study, computational fluid dynamics (CFD) calculation was performed to simulate the flow features around an iced airfoil with control surface. Quantitative analyses were conducted to reveal the relations between the lift coefficient and the elevator deflection under various angles of attack. Comparison of the change rates of the lift coefficient with respect to the deflection angle was also given between the conditions of horn ice and ridged ice. The result indicate that related to a clean airfoil, the lift coefficient and its rate of change of an iced airfoil are severely degraded. The up wash effect induced by the downward deflection of the elevator aggravates the disturbance of the flow field caused by horn ice. In comparison with horn ice, flow over ridged ice separates more extensively in the upper surface of the tail, resulting in a smaller stall angle and a severe degradation of the derivative of lift coefficient to the deflection of the elevator. A threestep plunge of the relative aerodynamic derivative ratio is found to be a consequence of the increase of angle of attack and the elevator deflection for a hornice airfoil, while a twostep plunge with greater declination rates is observed for a ridgedice airfoil.

Key words:

aircraft; icedairfoil; control surface deflection; separation flow; aerodynamic derivative

CLC Number:

V 211

LI Dong,ZHANG Chen,WANG Fuxin,LIU Hong. Effect of Icing on Airfoil with Control Surface and Analysis of#br# Aerodynamic Parameters[J]. Journal of Shanghai Jiao Tong University, 2017, 51(3): 367-.

References

［1］CAO Y, WU Z, SU Y, et al. Aircraft flight characteristics in icing conditions ［J］. Progress in Aerospace Sciences, 2015, 74: 6280.
［2］Federal Aviation Administration. 8900.267focused review of flightcrew member training for ice contaminated tailplane stall. ［EB/OL］.［20151225］. https:∥www.faa.gov/documentLibrary/media/Notice/N_8900.267.pdf）.
［3］Federal Aviation Administration. Airplane and engine certification requirements in qupercooled large drop, mixed phase, and ice crystal icing conditions［EB/OL］.［20151224］. https:∥www.federalregister.gov/documents/2014/11/04/201425789/airplaneandenginecertificationrequirementsinsupercooledlargedropmixedphaseandicecrystal）.
［4］RATVASKY T P, ZANTE J F, SIM A. NASA/FAA tailplane icing program: Flight test report ［R/OL］. ［20151224］. https:∥ntrs.nasa.gov/search.jsp?R=20000025766）.［5］RANAUDO R J, REEHORST A L, BOND T H, et al. Effects of horizontal tail ice on longitudinal aerodynamic derivatives ［J］. Journal of Aircraft, 1991, 28(3): 193199.
［6］POKHARIYAL D, BRAGG M B, HUTSCHINSION T, et al. Aircraft flight dynamics with simulated ice accretion ［C］ ∥39th AIAA Aerospace Sciences Meeting and Exhibit. Reno, USA: AIAA, 2001: 0541.
［7］LAMPTON A, VALASEK J. Prediction of icing effects on the lateral/directional stability and control of light airplanes ［J］. AIAA Paper, 2006, 6487: 305311
［8］王明丰, 王立新, 黄成涛. 积冰对飞机纵向操稳特性的量化影响［J］. 北京航空航天大学学报, 2008, 34(5): 592595.
WANG Mingfeng, WANG Lixin, HUANG Chengtao. Computational effects of ice accretion on aircraft longitudinal stability and control ［J］. Journal of Beijing University of Aeronautics and Astronautics, 2008, 34(5): 592595.
［9］ANDERSON D N, TSAO J C. Evaluation and validation of the messinger freezing fraction［C］ ∥41st Aerospace Sciences Meeting and Exhibit. Reno, USA: American Institute of Aeronautics and Astronautics, 2003: 1218.
［10］ADDY H E, BRAGG M B, BUSCH G T, et al. Aerodynamic simulation of ice accretion on airfoils ［M］. Ohio, USA: National Aeronautics and Space Administration, Glenn Research Center, 2011.
［11］LEE S, BRAGG M B. Investigation of factors affecting icedairfoil aerodynamics ［J］. Journal of Aircraft, 2003, 40(3): 499508.
［12］PAPADAKIS M, STRONG P, WONG J, et al. Simulation of residual and intercycle ice shapes using step ice and roughness［C］∥4th AIAA Atmospheric and Space Environments Conference. Louisiana, USA: American Institute of Aeronautics and Astronautics, 2012: 2796.
［13］BROEREN A P, WHALEN E A, BUSCH G T, et al. Aerodynamic simulation of runback ice accretion ［J］. Journal of Aircraft, 2010, 47(3): 924939.
［14］李焱鑫, 张辰, 刘洪, 等. 大粒径过冷水溢流结冰的翼型气动影响分析［J］. 空气动力学学报, 2014, 32(3): 376382.
LI Yanxin, ZHANG Chen, LIU Hong, et al. Aerodynamic effects of supercooled large droplet runback ice on airfoils ［J］. Acta Aerodynamica Sinica, 2014, 32(3): 376382.

[1]	ZHANG Tianlun, WANG Kechen, ZHANG Xu, ZHOU Wenwu. Numerical Simulation Study on Effect of Fin Array on Impingement Heat Transfer Performance of Airfoil Surface [J]. Journal of Shanghai Jiao Tong University, 2023, 57(1): 55-65.
[2]	PAN Dinghao,WU Yadong,PENG Zhigang,OUYANG Hua,DU Zhaohui. Blade Force Characteristics and Tonal Noise Prediction of Axial Fans with Uneven-Spaced Blades [J]. Journal of Shanghai Jiaotong University, 2019, 53(6): 673-680.
[3]	MI Baigang,ZHAN Hao. New Calculation Methods for Dynamic Derivatives of Advanced Flight Vehicles [J]. Journal of Shanghai Jiaotong University, 2016, 50(04): 619-624.
[4]	QI Xiaohui1,WANG Jianchen2. Subspace Model Identification Method for Flight Dynamics of FixedWing Airplane [J]. Journal of Shanghai Jiaotong University, 2016, 50(04): 613-618.
[5]	ZHANG Yi,LI Weipeng,WANG Fuxin,XIANG Yang,LI Zijia. Experimental Study of Starting Vortex Induced by Atmospheric Dielectric-Barrier-Discharge Plasma [J]. Journal of Shanghai Jiaotong University, 2014, 48(08): 1097-1102.
[6]	ZHOU Chen,WANG Zhijin,ZHI Jiaoyang. Aerodynamic Optimization Design of Adaptive Airfoil Leading Edge Based on Isight [J]. Journal of Shanghai Jiaotong University, 2014, 48(08): 1122-1126.
[7]	HAN Long1,CHEN Yangling2,WANG Fuxin1,CHENG Yongsheng1. Numerical Simulation and Aerodynamic Analysis of Airfoil Flying over Wave Ground at High Grade Sea Condition [J]. Journal of Shanghai Jiaotong University, 2014, 48(08): 1127-1133.
[8]	ZHOU Tao，LI Yalin，CHEN Yingchun. Flow Control on High-Lift Devices [J]. Journal of Shanghai Jiaotong University, 2014, 48(02): 215-221.
[9]	ZHOU Dai,QIAN Kun,MA Jun,HAN Zhaolong,HONG Ronghua,JI Qing. Analysis of Wind-induced Vibration Effects of a Funnel-shaped Open Membrane Structure [J]. Journal of Shanghai Jiaotong University, 2013, 47(06): 862-866.
[10]	LI Junlong，ZHOU Dai，CHEN Yiran，JI Qing,MA Jun. Numerical Simulation and Wind-resistant Optimization of Wind Pressure on Concave-roofed Low-rise Building with Eaves [J]. Journal of Shanghai Jiaotong University, 2013, 47(06): 856-861.
[11]	HU Binbina,OUYANG Huaa,WU Yadongb,DU Zhaohuia. An Acoustic Model of Propagation of Dipole Source in Uniform Flow Duct [J]. Journal of Shanghai Jiaotong University, 2013, 47(05): 692-696.
[12]	ZHOU Tao-1, LI Ya-Lin-1, LIANG Yi-Hua-2, CHEN Ying-Chun-1. Effect of Slat and Flap on Stall Characteristic of Civil Aircraft [J]. Journal of Shanghai Jiaotong University, 2012, 46(08): 1328-1333.
[13]	YU Xian-Zhao-1, 2 , SU Yu-Min-1. Propulsive Performance Analysis of Tandem Wing Based on Sliding Mesh Method [J]. Journal of Shanghai Jiaotong University, 2012, 46(08): 1315-1319.
[14]	南Bei , LIU Wen-Jia, LI Zhen-Hua, 吕Xing-Cai , HUANG Zhen. Experimental Study on Ignition Delay of Butanol Using Shock Tube [J]. Journal of Shanghai Jiaotong University, 2012, 46(03): 493-497.
[15]	TU Jia-Huang, ZHOU Dai, LI Jun-Long. Numerical Simulation of Wind Loading Shape Coefficient on Gable Roof with Cornice [J]. Journal of Shanghai Jiaotong University, 2012, 46(01): 119-125.

Effect of Icing on Airfoil with Control Surface and Analysis of#br# Aerodynamic Parameters

PDF (PC)

Knowledge

Abstract

Cite this article

share this article

References

Related Articles 15

Recommended Articles

Metrics

Comments