Influence of Surface Defects on Performance of Journal Bearing
- https://doi.org/10.2991/icmeme-16.2016.34How to use a DOI?
- Journal Bearing; Rectangular Defects; Mass Conservation Algorithm; Load Capacity; Coefficient of Friction
This study mainly uses the mass conservation algorithm to analyze the influence of the rectangular surface defects, which are distributed on the bearing surface, in terms of the position of surface defects, defect area, defect depth, and defect occupancy rate on the performance of journal bearing at a steady state. The numerical results show that the rectangular surface defects exert an important influence on the load capacity and friction force. Most of the rectangular surface defects are unfavorable for bearing lubrication, although in some cases, the rectangular surface defects can reduce friction force, they can also weaken load capacity and increase coefficient of friction.
- © 2016, the Authors. Published by Atlantis Press.
- Open Access
- This is an open access article distributed under the CC BY-NC license (http://creativecommons.org/licenses/by-nc/4.0/).
Cite this article
TY - CONF AU - Wenfeng Yin AU - Sanxing Zhao AU - Yong Zheng PY - 2016/12 DA - 2016/12 TI - Influence of Surface Defects on Performance of Journal Bearing BT - Proceedings of the 5th International Conference on Mechanical Engineering, Materials and Energy (5th ICMEME2016) PB - Atlantis Press SP - 181 EP - 186 SN - 2352-5401 UR - https://doi.org/10.2991/icmeme-16.2016.34 DO - https://doi.org/10.2991/icmeme-16.2016.34 ID - Yin2016/12 ER -