| Issue |
Mécanique & Industries
Volume 12, Number 1, 2011
|
|
|---|---|---|
| Page(s) | 1 - 4 | |
| DOI | https://doi.org/10.1051/meca/2011007 | |
| Published online | 16 March 2011 | |
Analytical modelling of the three-dimensional steady-state temperature in a bearing ring
1
UniversitéHassan II Aïn chock, École Supérieure de Technologie de
Casablanca, Laboratoire RITM, Km 7,
Route El Jadida, BP 8012
Oasis, Casablanca,
Morocco
2
Université Paris Sud, IUT d’Orsay, Département MP, Plateau du Moulon,
91400
Orsay,
France
3
Mechanical Engineering Department, Engineering Faculty of Bu-Ali
Sina University, Hamedan, Iran
a Corresponding author: hamraoui@est-uh2c.ac.ma
Received:
11
October
2010
Accepted:
30
December
2010
An analytical solution to compute the 3D steady state temperature distribution in a bearing ring is presented in this paper. The ring is formed by a hollow cylinder of finite length. Its radial external surface is subjected to localized, identical heat sources, equally spaced in the azimuth direction. This surface is also subjected to convective cooling while as the internal surface is maintained at a uniform temperature. The developed solution is explicit and does not impose any restriction on the geometrical or physical parameters.
Key words: Heat conduction / analytical solution / bearing / tribology / interfaces / moving heat sources
© AFM, EDP Sciences 2011
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