Nonlinear Dynamics, Volume 1

37 Dynamics of an MDOF Rotor Stator Contact System 423 Fig. 37.11 Time series of radial displacement r, " D 1:00 10 3, drive speed 240 rpm. Crosses indicate transitions between contact and non-contact References 1. Friswell, M.I., Penny, J.E.T., Garvey, S.D., Lees, A.W.: Dynamics of Rotating Machines. Cambridge University Press, Cambridge (2010) 2. Patel, T.H., Darpe, A.K.: Influence of crack breathing model on nonlinear dynamics of a cracked rotor. J. Sound Vib. 311(3), 953–972 (2008) 3. Ehrich, F.F.: Observations of nonlinear phenomena in rotordynamics. J. Syst. Des. Dyn. 2(3), 641–651 (2008) 4. Jacquet-Richardet, G., Torkhani, M., Cartraud, P., Thouverez, F., Baranger, T.N., Herran, M., Gibert, C., Baguet, S., Almeida, P., Peletan, L.: Rotor to stator contacts in turbomachines. Review and application. Mech. Syst. Signal Process. 40(2), 401–420 (2013) 5. Richard, T., Germay, C., Detournay, E.: Self-excited stick–slip oscillations of drill bits. C. R. Mec. 332(8), 619–626 (2004) 6. Germay, C., Denoël, V., Detournay, E.: Multiple mode analysis of the self-excited vibrations of rotary drilling systems. J. Sound Vib. 325(1), 362–381 (2009) 7. Leine, R., Van Campen, D., Keultjes, W.: Stick-slip whirl interaction in drillstring dynamics. J. Vib. Acoust. 124(2), 209–220 (2002) 8. Liu, X., Vlajic, N., Long, X., Meng, G., Balachandran, B.: Nonlinear motions of a flexible rotor with a drill bit: stick-slip and delay effects. Nonlinear Dyn. 72(1–2), 61–77 (2013) 9. Karpenko, E.V., Wiercigroch, M., Pavlovskaia, E.E., Cartmell, M.P.: Piecewise approximate analytical solutions for a Jeffcott rotor with a snubber ring. Int. J. Mech. Sci. 44(3), 475–488 (2002) 10. Karpenko, E., Wiercigroch, M., Pavlovskaia, E., Neilson, R.: Experimental verification of Jeffcott rotor model with preloaded snubber ring. J. Sound Vib. 298(4), 907–917 (2006) 11. Chu, F., Lu, W.: Experimental observation of nonlinear vibrations in a rub-impact rotor system. J. Sound Vib. 283(3), 621–643 (2005) 12. Zilli, A., Williams, R.J., Ewins, D.J.: Nonlinear dynamics of a simplified model of an overhung rotor subjected to intermittent annular rubs. J. Eng. Gas Turbines Power 137(6), 065001 (2015) 13. Matlab and Simulink for Technical Computing, July 2012

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