This content is not included in
your SAE MOBILUS subscription, or you are not logged in.
Impact of Supercooled Liquid Drops onto Cold Solid Substrates
Technical Paper
2015-01-2101
ISSN: 0148-7191, e-ISSN: 2688-3627
Annotation ability available
Sector:
Language:
English
Abstract
Airframe icing caused by supercooled large droplets (SLD) has been identified as a severe hazard in aviation. This study presents an investigation of impact of a supercooled drop onto superhydrophobic and partially wettable substrates. Drop impact, spreading and rebound were observed using a high-speed video system. The maximum spreading diameter of an impacting drop on partially wettable surfaces was measured. The temperature effect on this parameter was only minor for a wide range of the drop and substrate temperatures. However solidification hindered receding when both the drop and substrate temperatures were below 0°C. The minimum receding diameter and the speed of ice accretion on the substrate were measured for various wall and drop temperatures. The two parameters increased almost linearly with the decrease of the wall temperature, but eventually leveled off beyond a certain substrate temperature. The speed of ice accretion on the substrate was significantly higher than the growth rate of free ice dendrites at a certain supercooling. These disparities are attributed to formation of multiple initial nucleation sites and the liquid flow. These experimental results suggest that the superhydrophobic coating cannot prevent in-flight icing, but the total rebound of supercooled drops on protected surfaces, which are heated above the freezing point, would possibly reduce the energy consumption for ice protection.
Recommended Content
Authors
Citation
Li, H., Roisman, I., and Tropea, C., "Impact of Supercooled Liquid Drops onto Cold Solid Substrates," SAE Technical Paper 2015-01-2101, 2015, https://doi.org/10.4271/2015-01-2101.Also In
References
- Marwitz J. D. , Politovich M. K. , Bernstein B. C. , Ralph F. M. , Neiman P. J. , Ashenden R. and Bresch J. Meteorological conditions associated with the ATR-72 aircraft accident near Roselawn, Indiana on 31 October 1994 Bull. Amer. Meteor. Soc. 78 1 41 52 1997
- Mingione , G. , Iuliano , E. , Guffond , D. , and Tropea , C. EXTICE: EXTreme Icing Environement SAE Technical Paper 2011-38-0063 2011 10.4271/2011-38-0063
- Cober S. G. , Isaac G. A. and Strapp J. W. Characterizations of Aircraft Icing Environments that Include Supercooled Large drops Journal of Applied Meteorology 40 1984 2002 2001
- Bernstein B. C. , Ratvasky T. P. , Miller D. R. and McDonough F. Freezing Rain as an In-Flight Icing Hazard NASA/TM-2000-210058 2000
- Cober S. G. and Isaac G. A. Estimating Maximum Aircraft Icing Environments Using a Large Data Base of In-Situ Observations AIAA 2006-266 2006
- Strapp J. W. , Stuart R. A. and Isaac G. A. A Canadian climatology of freezing precipitation and a detailed study using data from St. John's, Newfoundland Proceedings FAA Intl. Conf. on Aircraft Inflight Icing Springfield, Virginia 1996
- Bauerecker S. , Ulbig P. , Buch V. , Vrbka L. and Jungwirth P. Monitoring Ice Nucleation in Pure and Salty Water via High-Speed Imaging and Computer Simulations J. Phys. Chem. C 7631 7636 2008
- Jung S. , Tiwari M. K. , Vuong Doan N. and Poulikakos D. Mechanism of supercooled droplet freezing on surfaces Nature Communications 2012
- Mullins W. W. and Sekerka R. F. Stability of a Planar Interface During Solidification of a Dilute Binary Alloy J. Appl. Phys. 35 2 444 451 1964
- Mullins W. W. and Sekerka R. F. Morphological Stability of a Particle Growing by Diffusion or Heat Flow J. Appl. Phys. 34 2 323 329 1963
- Shibkov A. A. , Golovin Y. I. , Zheltov M. A. , Korolev A. A. and Vlasov A. A. Kinetics and Morphology of Nonequilibrium Growth of Ice in Supercooled Water Crystallography Reports 549 555 2001
- Shibkov A. A. , Golovin Y. I. , Zheltov M. A. , Korolev A. A. and Leonov A. A. Morphology diagram of nonequilibrium patterns of ice crystals growing in supercooled water Physica A 65 79 2003
- Langer J. S. Instabilities and pattern formation in crystal growth Reviews of Morden Physics 52 1 1980
- Langer J. S. Dentrites, Viscous Fingers, and the Theory of Pattern Formation Science 243 1150 1156 1989
- Uhara I. , Doi S. , Makino M. and Teratani S. Crystal nucleation given rise by fracturing or by mechanical shock Kolloid-Zeitschrift und Zeitschrift für Polymere 244 218 222 1971
- Young S. W. Mechanical Stimulus to Crystallization in Super-Cooled Liquids J. Am. Chem. Soc. 33 148 162 1911
- Cheng S. and Chandra S. A pneumatic droplet-on-demand generator Experiments in Fluids 34 755 762 2003
- Morrison F. A. Data Correlation for Drag Coefficient for Sphere 1966 www.chem.mtu.edu/∼fmorriso/DataCorrelationForSphereDrag2010.pdf 2012
- Stephan P. Lecture notes: Heat and Mass Transfer TU Darmstadt 2012
- Hare D. E. and Sorensen C. M. The density of supercooled water. II. Bulk samples cooled to the homogeneous nucleation limit J. Chem. Phys 87 8 1987
- Archer D. G. and Carter R. W. Thermodynamic Properties of the NaCl + H2O System. 4. Heat Capacities of H2O and NaCl(aq) in Cold-Stable and Supercooled States J. Phys. Chem. B 104 35 2000
- Hallett J. The Temperature Dependence of the Viscosity of Supercooled Water Proceedings of the Physical Society 82 1963
- Chemieingenieurwesen V. D. I. a. V.-G. V. a. Dba 2 Stoffwerte von Wasser VDI-Wärmeatlas Auflage 9 Heidelgerg, Germany Springer 2002
- Chemieingenieurwesen V. D. I. a. V.-G. V. a. Ec 11 Instationäre Wärmeleitung in ruhenden Körpern VDI-Wärmeatlas Auflage 9 Heidelgerg, Germany Springer 2002
- Alexiades V. and Solomon A. D. Mathematical Modelling of Melting and Freezing Processes Washington DC Hemisphere Publishing Corporation 1993
- Rioboo R. , Marengo M. and Tropea C. Time Evolution of Liquid Drop Impact onto Solid, Dry Surfaces Exp. Fluids 33 112 124 2002
- Roisman I. V. Inertia dominated drop collisions. II. An analytical solution of the Navier-Stokes equations for a spreading viscous film Phys. Fluids 21 052104 2009
- Holten V. , Bertrand C. E. , Anisimov M. A. and Sengers J. V. Thermodynamics of supercooled water J. Chem. Phys 136 2012
- Macklin W. C. and Ryan B. F. Habits of ice grown in supercooled water and aqueous solutions Philos. Mag. 14 130 1966