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Mohamed, Norani M.
- Performance Analysis of Grooved Hydrodynamic Journal Bearing with Multi-Depth Textured Surface
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Authors
Affiliations
1 Dept. of Mech. Engg., Universiti Teknologi Petronas, Seri Iskandar, Perak, MY
1 Dept. of Mech. Engg., Universiti Teknologi Petronas, Seri Iskandar, Perak, MY
Source
International Journal of Vehicle Structures and Systems, Vol 10, No 2 (2018), Pagination: 142-145Abstract
In recent research, theoretical studies and investigations for the textured surface of a hydrodynamic journal bearing has been widely used. This is due to the journal bearing’s performance in terms of load capacity which affects the system performance, efficiency and reliability. It has been proven that a textured surface and grooved surface have managed to improve the performance of journal bearings to some extent. In this work, the performance of a grooved hydrodynamic journal bearing has been analysed with a multi-depth textured surface. The study has been conducted using the modified Reynolds equation to numerically solve the load capacity and pressure distribution, respectively. From the results obtained, it was found that the surface complexity features on the journal bearing lowered the load capacity performance when compared to the plain bearing. The pressure, meanwhile, was distributed throughout the textured sections on the bearing surface, even though it was lower as compared to the plain bearing.Keywords
Surface Texture, Load Capacity, Hydrodynamic Journal Bearings.Full Text
References
- K. Tonder. 2001. Inlet roughness tribodevices: Dynamic coefficients and leakage, Tribology Int., 34(12), 847-852. https://doi.org/10.1016/S0301-679X(01)00084-6.
- S. Pratibha and P.R. Chandreshkumar. 2014. Effect of bearing surface texture on journal bearing pressure distribution, Int. J. Science and Research, 3(6), 2223-2226.
- S. Kango, D. Singh and R. Sharma. 2012. Numerical investigation on the influence of surface texture on the performance of hydrodynamic journal bearing, Meccanica, 47(2), 469-482. https://doi.org/10.1007/s11012-011-9460-y.
- N. Tala-Ighil, M. Fillon and P. Maspeyrot. Effect of textured area on the performances of a hydrodynamic journal bearing, Tribology Int., 44(3), 211-219. https://doi.org/10.1016/j.triboint.2010.10.003.
- G.C. Buscaglia, I. Ciuperca and M. Jai. 2007. On the optimization of surface textures for lubricated contacts, J. Mathematical Analysis and Applications, 335(2), 1309-1327. https://doi.org/10.1016/j.jmaa.2007.02.051.
- M. Tauviqirrahman, R. Ismail, J. Jamari and D.J. Schipper. 2013. A study of surface texturing and boundary slip on improving the load support of lubricated parallel sliding contacts, Acta Mechanica, 224(2), 365-381. https://doi.org/10.1007/s00707-012-0752-7.
- I. Etsion, G. Halperin, V. Brizmer and Y. Kligerman. 2004. Experimental investigation of laser surface textured parallel thrust bearings, Tribology Letters, 17(2), 295-300. https://doi.org/10.1023/B:TRIL.0000032467.88800.59.
- R. Yu, P. Li and W. Chen. 2016. Study of grease lubricated journal bearing with partial surface texture, Industrial Lubrication and Tribology, 68(2), 149-157. https://doi.org/10.1108/ILT-03-2015-0028.
- S. Hamdavi, H. Ya and T. Rao. 2016. Effect of surface texturing on hydrodynamic performance of journal bearings, ARPN J. Engg. and Appl. Scis., 11(1), 172-176.
- T. Rao, A. Rani, T. Nagarajan and F. Hashim. 2012. Analysis of slider and journal bearing using partially textured slip surface, Tribology Int., 56, 121-128. https://doi.org/10.1016/j.triboint.2012.06.010.
- K. Faez, S. Hamdavi, H. Ya and T. Rao. 2016. An analytical investigation of the grooved journal bearing's performance with slip/no-slip texture bearing, ARPN J. Engg. and Appl. Scis., 11(22), 12990-12993.