 |
Publications du Laboratoire de Mécanique et d'Acoustique |  |
|
Publications du Laboratoire de Mécanique et d'Acoustique | |
| HAL: hal-00694047, version 1 |
| DOI: 10.4028/www.scientific.net/AMR.274.81 |
| Detailed view |  Export this paper |
 |
| Advanced Materials Research 274 (2011) 81-90 |
|
|
|
|
| Thermomechanical couplings in aircraft tire rolling/sliding modeling |
|
|
| Ange Kongo-Konde 1Iulian Rosu 1 |
|
|
| (2011) |
|
|
|
| This paper presents a finite element model for the simulation of aircraft tire rolling. Large deformations, material incompressibility, heterogeneities of the material, unilateral contact with Coulomb friction law are taken into account. The numerical model will allow estimating the forces in the contact patch - even in critical and extreme conditions for the aircraft safety and security. We show the influence of loading parameters (vertical load, velocity, inflating pressure) and slip angle on the Self Aligning torque and on the lateral friction coefficient. A friction coefficient law corresponding to Chichinadze model is considered to take into account thermal effects in the aircraft tire model behaviour. |
|
|
|
|
|
|
|
|
|
|
|
| 1: | Laboratoire de Mécanique et d'Acoustique (LMA) |
|
|
|
CNRS : UPR7051 |
|
|
| 2: | Airbus France (Airbus) |
|
|
|
Airbus |
|
|
|
|
|
|
|
|
|
| Subject | : | Physics/Mechanics/Mechanics of the solides Engineering Sciences/Mechanics/Mechanics of the solides |
| hal-00694047, version 1 | |
| http://hal.archives-ouvertes.fr/hal-00694047 | |
| oai:hal.archives-ouvertes.fr:hal-00694047 | |
| From: Frédéric Lebon | |
| Submitted on: Thursday, 3 May 2012 14:30:28 | |
| Updated on: Monday, 7 May 2012 15:16:49 | |
