Analysis of pressure variations on journal bearing system using artificial neural network

Industrial Lubrication and Tribology

Volumn 56, Issue 2, 2004, Pages 74-87

  Sinanoglu C ^a   Kurban, A O ^a   Yildirim, S ^a  

^a ERCIYES UNIVERSITY   (Turkey)

Author keywords

Neural nets; Pressure; Velocity

Indexed keywords

ALGORITHMS; COMPUTER SIMULATION; FEEDFORWARD NEURAL NETWORKS; PRESSURE DISTRIBUTION; SHAFTS (MACHINE COMPONENTS); STEEL STRUCTURES;

ANGULAR SPEED; PRESSURE VARIATIONS; QUICK PROPAGATION ALGORITHMS;

JOURNAL BEARINGS;

EID: 3242711063     PISSN: 00368792     EISSN: None     Source Type: Journal    
DOI: 10.1108/00368790410524038     Document Type: Article

References (17)

1. Chen, M.D., Chang, K.M., Lin, J.W. and Li, W.L. (2002), “Lubrication of journal bearings – influence of stress jump condition at the porous-media/fluid film interface”, Tribology International, Vol. 35, pp. 287-95.
2. Das, S., Guha, S.K. and Chattopadhyay, A.K. (2002), “On the steady-state performance of misaligned hydrodynamic journal bearings lubricated with micropolar fluids”, Tribology International, Vol. 35, pp. 201-10.
3. Gururajan, K. and Prakash, J. (1999), “Surface roughness effects in infinitely long porous journal bearings”, ASME Journal of Tribology, Vol. 121, pp. 139-47.
4. Gururajan, K. and Prakash, J. (2000), “Effect of surface roughness in a narrow porous journal bearing”, ASME Journal of Tribology, Vol. 122, pp. 472-5.
5. Gururajan, K. and Prakash, J. (2002), “Roughness effects in a narrow porous journal bearing with arbitrary porous wall thickness”, International Journal of Mechanical Sciences, Vol. 44, pp. 1003-16.
6. Koç, E. and Kurban, A.O. (1996), “Design parameters for hydrodynamic thrust bearings and their effect on the system performance”, Balkantrib'96 Second International Conference on Tribology, 5-7 June, Thessaloniki-Greece, pp. 606-12.
7. Koç, E. and Kurban, A.O. (1998), “An investigation into the hydrodynamic behaviour of a thrust bearing with elastical deformable running surface”, Journal of The Balkan Tribological Association, Vol. 4 No. 2, pp. 65-77.
8. Kurban, A.O. and Sinanoğlu, C. (2000), “Experimental investigation of elasto-hydrodynamic lubrication, pressure development and capability of bearing load at different ambient temperatures”, Journal of The Balkan Tribological Association, Vol. 6 No. 1, pp. 19-26.
9. Kurban, A.O. and Yildirim, Ş. (2003), “A recurrent neural network for analyzing trust bearing with hydrodynamic elastic deformation and its effect”, Tribology International (in press).
10. Nadunivamani, N.B., Hiremath, P.S. and Gurubasavaraj, G. (2002), “Surface roughness effects in a short porous journal bearing with a couple stress fluid”, Fluid Dynamics Research, Vol. 31, pp. 333-54.
11. Qingchang, T., Wei, L. and Bo, L. (2002), “Investigations on a permanent magnetic-hydrodynamic hybrid journal bearing”, Tribology International, Vol. 35, pp. 443-8.
12. Ramesh, J., Majumdar, B.C. and Rao, N.S. (1997), “Stability characteristics of rough submerged oil elliptical bearings under dynamic load”, Tribology International, Vol. 30 No. 12, pp. 857-63.
13. Rasheed, H.E. (1998), “Effect of surface waviness on the hydrodynamic lubrication of a plain cylindrical sliding element bearing”, Wear, Vol. 223, pp. 1-6.
14. Tanaka, M. (2000), “Journal bearing performance under starved lubrication”, Tribology International, Vol. 33, pp. 259-64.
15. Turaga, R., Sekhar, A.S. and Majumdar, B.C. (1999), “The effects of roughness parameter on the performance of hydrodynamic journal bearings with rough surfaces”, Tribology International, Vol. 32, pp. 231-6.
16. Yansong, W., Chao, Z.Q., Jane, W. and Chih, L. (2002), “A mixed-TEHD analysis and experiment of journal bearings under severe operating conditions”, Tribology International, Vol. 35, pp. 395-407.
17. Yildirim, Ş. and Uzmay, I. (2003), “Neural network applications to vehicle's vibration analysis”, Mechanism and Machine Theory, Vol. 38, pp. 27-41.