Experimental and Numerical Simulation of the Dynamic Frictional Contact between an Aircraft Tire Rubber and a Rough Surface

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Rosu, Iulian; Elias-Birembaux, Hélène; Lebon, Frédéric; Lind, Hagen; Wangenheim, Matthias: Experimental and Numerical Simulation of the Dynamic Frictional Contact between an Aircraft Tire Rubber and a Rough Surface. In: Lubricants 4 (2016), Nr. 3, 29. DOI: https://doi.org/10.3390/lubricants4030029

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Sum total of downloads: 199




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Abstract: 
This paper presents a numerical simulation of an aircraft tire in contact with a rough surface using a variable friction coefficient dependent on temperature and contact pressure. A sliding facility was used in order to evaluate this dependence of the friction coefficient. The temperature diffusion throughout the tire cross-section was measured by means of thermocouples. Both frictional heating and temperature diffusion were compared to numerical two- and three- dimensional simulations. An adequate temperature prediction could be obtained. In future simulations, wear should be taken into account in order to have a more accurate simulation especially in the case of high pressures and slipping velocities. A 3D finite element model for a rolling tire at a velocity of 37.79 knots (19.44 m/s) and in a cornering phase was investigated using a variable friction coefficient dependent on temperature and pressure. The numerical simulation tended to predict the temperature of the tire tread after a few seconds of rolling in skidding position, the temperature of the contact zone increases to 140 °C. Further investigations must be carried out in order to obtain the evolution of the temperature observed experimentally. The authors would like to point out that for confidentiality reasons, certain numerical data could not be revealed.
License of this version: CC BY 4.0 Unported
Document Type: article
Publishing status: publishedVersion
Issue Date: 2016
Appears in Collections:Fakultät für Maschinenbau

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pos. country downloads
total perc.
1 image of flag of Germany Germany 130 65.33%
2 image of flag of China China 19 9.55%
3 image of flag of No geo information available No geo information available 11 5.53%
4 image of flag of United States United States 11 5.53%
5 image of flag of Turkey Turkey 6 3.02%
6 image of flag of Russian Federation Russian Federation 4 2.01%
7 image of flag of Portugal Portugal 2 1.01%
8 image of flag of India India 2 1.01%
9 image of flag of United Kingdom United Kingdom 2 1.01%
10 image of flag of Belgium Belgium 2 1.01%
    other countries 10 5.03%

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