THERMAL SCIENCE
International Scientific Journal
Thermal Science - Online First
retracted
online first only
Analysis of the multiphase lubricating oil effect on the performance of the tilting-pad journal bearing
ABSTRACT
The multiphase fluid dynamics is used to model the oil film in the tilting-pad journal bearing. Particles are added to the lubricating oil and the change of loading capacity of oil film is studied numerically. The performance of the bearing under high-speed and heavy load are elucidated. The results show that the bearing capacity depends upon concentration, diameter and density of particles.
KEYWORDS
PAPER SUBMITTED: 2019-11-12
PAPER REVISED: 2020-06-20
PAPER ACCEPTED: 2020-06-20
PUBLISHED ONLINE: 2021-03-27
- Brockwell K R., et al., Measurements of the five shoe tilting pad journal bearing, Tribology Transactions, 33(1990), pp.481 492
- Yan, Z., et al., An analytical model for complete dynamical coefficients of a tilting pad journal bearing, Tribology International, 43(2010), pp.7 15
- Kang, J., et al., Inertia effects on compressible squeeze films, Journal of Vibration and Acoustics,117(1995),1, pp.94 102
- Chen P Y P, et al., Pressure distribution in squeeze film dampers with oil hole feed, Proceedings of the Institution of Mechanical Engineers, Part J: Journal of Engineering Tribology, 208(1994), 2, pp.105 112
- Dang PV., et al., Effect of the load direction on non nominal five pad tilting pad journal bearings, Tribology International, 98(2016), pp.197 211
- Berker A., et al., Effect of polymer on flow in journal bearings, Journal of Non Newtonian Fluid Mechanics, 56(1995), 3, pp. 333 347
- Tenne R., Recent advances in the research of inorganic nanotubes and fullerene like nanoparticles, Frontiers of Physics, 9(2014), 3, pp.370 377
- Zhu, Y., et al., Flow characteristics analysis of a two phase suspension between rotating porous cylinders with radial and axial flows, Thermal Science, 22(2018), 4, pp.1857 1864
- Rao, P.S., et al. A comparison of porous structures on the performance of slider bearing with surface roughness in micropolar fluid film lubrication, Thermal Science, 23(2019), 3B, pp. 1813 1824