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CFD-Icing: A Predictive Tool for In-Flight Icing Risk Management
ISSN: 0148-7191, e-ISSN: 2688-3627
Published June 13, 2011 by SAE International in United States
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In-flight icing is a hazard that continues to afflict the aviation industry despite all the research and efforts to mitigate the risks. The recurrence of these types of accidents has given renewed impetus to the development of advanced analytical predictive tools to study both the accretion of ice on aircraft components in flight, and the aerodynamic consequences of such ice accumulations. In this work, an in-depth analysis of the occurrence of in-flight icing accidents and incidents was conducted to identify high-risk flight conditions. To investigate these conditions more thoroughly, a computational fluid dynamics model of a representative airfoil was developed to recreate accidents that occurred in these flight conditions. The ice accumulations and resulting aerodynamic performance degradations of the airfoil were computed for a range of pitch angles and flight speeds. These simulations revealed substantial performance losses such as reduced maximum lift, and decreased stall angle. From these results, a specific icing hazard analysis tool was developed, using risk management principles, to evaluate the dangers of in-flight icing for a given aircraft based on the atmospheric conditions it is expected to encounter.
CitationZeppetelli, D. and Habashi, W., "CFD-Icing: A Predictive Tool for In-Flight Icing Risk Management," SAE Technical Paper 2011-38-0031, 2011, https://doi.org/10.4271/2011-38-0031.
- Green, S.D., “A Study of U.S. Inflight Icing Accidents and Incdents, 1978 to 2002,” American Institute of Aeronautics and Astronautics, 44th AIAA Aerospace Sciences Meeting and Exhibit, AIAA 2006-82, 2006.
- Petty, K.R. and Floyd, C.D.J., “A Statistical Review of Aviation Airframe Icing Accidents in the U.S,” National Transportation Safety Board, Washington, DC, 2004
- Broeren, A.P. and Bragg, M.B., “Effect of Residual and Intercycle Ice Accretions on Airfoil Performance,” DOT/FAA/AR-02/68, 2002
- Hill, E., Rios, M., Botura, G., Riley, J.T., Dumont, C.J., Pullin, D., Uppuluri, S., Broeren, A., Selig, M.S., and Anderson, D.N., “Investigations of Performance of Pneumatic Deicing Boots, Surface Ice Detectors, and Scaling of Intercycle Ice,” DOT/FAA/AR-06/48, 2006
- Pearce, B., Cycle turns up but risks and structural challenges remain, IATA: Montreal, 2010 http://www.iata.org/whatwedo/Documents/economics/Industry-Outlook-Presentation-September2010.pdf
- Russell, J.B., Performance & Stability of Aircraft, 1st ed., Butterworth Heinemann, 1996.
- Stuart, R.A. and Isaac, G.A., “Archived Weather Data is Providing New Insights into Ground-Based Icing,” ICAO Journal, Vol. 49, No. No.8, pp.5-7, 1994.
- Abbott, I.H. and Von Doenhoff, A.E., Theory of Wing Sections, Dover Publications, New York, 1959.
- Weiss, A.T., Commercial Aviation Safety, Third Edition, McGraw-Hill, New York, 2001.
- Safety Management Manual (S.M.M.), ICAO Doc 9859 AN/474, 2009
- Hummel, K. and Ells, S., “Safety Advisory - Aircraft Deicing and Anti-Icing Equipment,” AOPA Air Safety Foundation, 2004.
- Chamberlain, H.D., “How Icing Regs Came to Be,” FAA Aviation News, Department of Transport, 2001
- Isaac, G.A., Cober, S.G., Strapp, J.W., Korolev, A.V., Tremblay, A., and Marcotte, D.L., “Recent Canadian Research on Aircraft In-Flight Icing,” Canadian Aeronautics and Space Journal, Vol. Volume 47, No. 3, pp.1-9, 2001.
- Habashi, W.G., Invited Article, “Advances in CFD for In-Flight Icing Simulation,” Journal of Japan Society of Fluid Mechanics, Vol. 28, No. 2, pp.99-118, 2009.
- Dussin, D., Fossati, M., Guardone, A., and Vigevano, L., “Hybrid grid generation for two-dimensional high-Reynolds flows,” Computers & Fluids,, Vol. 38, No. 10, pp. 1863-1875, 2009.
- Shin, J. and Bond, T.H., “Surface Roughness Due to Residual Ice in the Use of Low Power Deicing Systems,” American Institute of Aeronautics and Astronautics Paper 93-0031, Paper 93-0031, NASA TM-105971, 1993.
- Factual Report Aviation, National Transportation Safety Board, NTSB ID: CHI02FA093 - Aircraft: N228PA, 2002
- Factual Report Aviation, National Transportation Safety Board, NTSB ID: CHI98FA119 - Aircraft: N868FE, 1998
- Factual Report Aviation, National Transportation Safety Board, NTSB ID: FTW03FA089 - Aircraft: N944FE, 2003
- Factual Report Aviation, National Transportation Safety Board, NTSB ID: ANC97MA161 - Aircraft: N408GV, 1997