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| Titre: | Thermal analysis of steady-state performances of hydrodynamic misaligned journal bearings considering surface texturing effects |
| Auteur(s): | Manser, Belkacem
Belaidi, Idir
Khelladi, Sofiane
Hamrani, Abderrachid |
| Mots-clés: | Thermal analysis
Texturing effects |
| Date de publication: | 2018 |
| Collection/Numéro: | nternational Conference on Advanced Mechanics and Renewable Energies ICAMRE2018At: Boumerdes - Algeria, November 28 & 29, 2018; |
| Résumé: | Bearing misalignment can affects nearly all operating performances: minimum film thickness, pressure distribution, thermal field, friction torque, leakage flow rate, and cavitation. In this study, we present a computational investigation related to the combined influence of surface texturing and journal misalignment on the performances of hydrodynamic journal bearing. To this end, a numerical analysis is performed to analyze the effect of a spherical texture shape on misaligned bearing characteristics. The model employed herein is solved using a finite differences scheme with mass conservation algorithm (JFO boundary conditions) and oil mixing temperature concept. Preliminary results are consistent with the reference ones, and show that the performances of a misaligned journal bearing can be improved with an appropriate surface texturing topography |
| URI/URL: | http://dlibrary.univ-boumerdes.dz:8080/handle/123456789/6396 |
| Collection(s) : | Communications Internationales
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