Chaos and bifurcation of a flexible rotor supported by porous squeeze couple stress fluid film journal bearings with non-linear suspension

Chaos, Solitons and Fractals

Volumn 35, Issue 2, 2008, Pages 358-375

  Chang Jian, Cai Wan ^a   Chen, Chao Kuang ^a  

^a NATIONAL CHENG KUNG UNIVERSITY   (Taiwan)

Author keywords

[No Author keywords available]

Indexed keywords

APPROXIMATION THEORY; BIFURCATION (MATHEMATICS); DYNAMIC ANALYSIS; FILMS; PARAMETER ESTIMATION; ROTORS; RUNGE KUTTA METHODS;

DYNAMIC EQUATIONS; FLEXIBLE ROTORS; NON-LINEAR SUSPENSION; SPEED RATIOS;

JOURNAL BEARINGS;

EID: 34548576860     PISSN: 09600779     EISSN: None     Source Type: Journal    
DOI: 10.1016/j.chaos.2006.05.068     Document Type: Article

References (28)

1. Oliver D.R. Load enhancement effects due to polymer thickening in a short model journal bearings. J Non-Newtonian Fluid Mech 30 (1988) 185-196
2. Spikes H.A. The behaviour of lubricants in contacts: current understanding and future possibilities. Proc Inst Mech Eng, Part J: J Eng Tribol 28 (1994) 3-15
3. Stokes V.K. Couple-stresses in fluids. Phys Fluids 9 (1996) 1709-1715
4. Ramanaiah G. Slider bearings lubricated by fluids with couple stress. Wear 52 (1979) 27-36
5. Gupta R.S., and Sharma L.G. Analysis of couple stress lubricant in hydrostatic thrust bearings. Wear 48 (1988) 257-269
6. Shehawey E.F.E., and Mekheimer K.S. Couple-stresses in peristaltic transport of fluids. J Phys: D: Appl Phys 27 (1994) 1163-1170
7. Das N.C. Elastohydrodynamic lubrication theory of line contacts: couple stress fluid model. STLE Tribol Trans 40 2 (1997) 353-359
8. Das N.C. A study of optimum load-bearing capacity for slider bearings lubricated with couple stress fluids in magnetic field. Tribol Int 31 7 (1998) 393-400
9. Lin J.R. Static and dynamic characteristics of externally pressurized circular step thrust bearings lubricated with couple stress fluids. Tribol Int 32 (1999) 207-216
10. Lin J.R. Linear stability analysis of rotor-bearing system: couple stress fluid model. Comput Struct 79 (2001) 801-809
11. Elsharkawy A.A., and Guedouar L.H. An inverse solution for finite journal bearings lubricated with couple stress fluids. Tribol Int 34 (2001) 107-118
12. Hsu C.H., Lin J.R., and Chiang H.L. Combined effects of couple stresses and surface roughness on the lubrication of short journal bearings. Ind Lubr Tribol 55 5 (2003) 233-243
13. Lahmar M.E. Analysis of double-layered journal bearings lubricated with couple-stress fluids. Proc Inst Mech Eng, Part J: J Eng Tribol 219 (2005) 145-171
14. Morgan V.T., and Cameron A. Mechanism of lubrication in porous metal bearings. Proceedings of the conference on lubrication and wear (1957), Institution of Mechanical Engineers, London 151-157
15. Cusano C. Lubrication of porous journal bearings. Trans ASME, J Lubr Technol 94 1 (1972) 69-73
16. Murti P.R.K. Hydrodynamic lubrication of long porous bearings. Wear 18 (1971) 449-460
17. Murti P.R.K. Effect of slip flow in narrow porous bearings. Trans ASME, J Lubr Technol 95 (1973) 69-73
18. Pakash J., and Vij S.K. Analysis of narrow porous journal bearing using Beavers-Joseph criterion of velocity slip. Trans ASME, J Appl Mech 96 2 (1974) 348-353
19. Gupta R.S., and Kapur V.K. Centrifugal effects in hydrodynamic porous thrust bearing. J Lubr Technol 101 (1979) 381-385
20. Kaneko S., Hashimoto Y., and Hiroki I. Analysis of oil-film pressure distribution in porous journal bearing under hydrodynamic lubrication conditions using an improved boundary conditions. Trans ASME, J Tribol 119 (1997) 171-178
21. Naduvinamani N.B., Hiremath P.S., and Gurubasavaraj G. Squeeze film lubrication of a short porous journal bearing with couple stress fluids. Tribol Int 34 (2001) 739-747
22. Elsharkawy A.A., and Guedouar L.H. Hydrodynamic lubrication of porous journal bearings using a modified Brinkman-extended Darcy model. Tribol Int 34 (2001) 767-777
23. Ehrich F.F. Some observations of chaotic vibration phenomena in high-speed rotor dynamics. ASME J Vib Acoust 113 (1991) 50-57
24. Holmes A.G., Ettles C.M., and Mayes L.W. Aperiodic behavior of a rigid shaft in short journal bearings. Int J Numer Mech Eng 12 (1978) 695-702
25. Brown R.D., Addison P., and Chan A.H.C. Chaos in the unbalance response of journal bearings. Nonlinear Dyn 5 (1994) 421-432
26. Adiletta G., Guido A.R., and Rossi C. Chaotic motions of a rigid rotor in short journal bearings. Nonlinear Dyn 10 (1996) 251-269
27. Adiletta G., Guido A.R., and Rossi C. Nonlinear dynamics of a rigid unbalanced rotor in short bearings. Part I: theoretical analysis. Nonlinear Dyn 14 (1997) 57-87
28. Adiletta G., Guido A.R., and Rossi C. Nonlinear dynamics of a rigid unbalanced rotor in short bearings. Part II: theoretical analysis. Nonlinear Dyn 14 (1997) 157-189