About this course:


  • Course Name: Analysis & Identification in Rotor Bearing Foundation Systems
  • Course Code: ME 649
  • L-T-P-C : 3-0-0-6
  • Syllabus: Download
  • Course Type: Department Elective



  • Analysis & Identification in Rotor Bearing Foundat


    Description:

    Finite element analysis of the torsional and bending critical speeds of simple shafts. Gyroscopic effects: whirl speed analysis (Campbell diagram). Effect of internal/ external damping. Rotors with Timoshenko shaft element. Shaft crack element. Bearing stiffness and damping coefficients. Simple rotor instability. Unbalance response. Flexible foundation models. Identification of bearing and foundation models. Identification of the unbalance in the rotor. Vibration measurements in rotor systems.

    References:

    [1] D. Childs, Turbomachinery Rotordynamics: Phenomena, Modeling and Analysis. Research Studies Pub., Wiley-Interscience Publication, New York, 1993. ,

    [2] M.S. Darlow, Balancing of High Speed Machinery, Springer-Verlag, 1989..

    [3] F.M. Dimentberg, Flexural Vibrations of Rotating Shafts, Butterworths, London, 1961.

    [4] A.D. Dimargonas and S.A. Paipetis, Analytical Methods in Rotor Dynamics, Applied Science Publications, London, 1983.

    [5] M.J. Goodwin, Dynamics of Rotor-Bearing Systems, Unwin Hyman, Sydney, 1989.,

    [6] E. Krämer, Dynamics of Rotors and Foundations, Springer-Verlag, New York, 1993.

    [7] C.W. Lee, Vibration Analysis of Rotors, Kluwer Academic Publishers, London, 1993

    [8] O. Mahrenholtz, (editor) Dynamics of Rotors; Stability and System Identification, International Center for Mechanical Science, New York, 1984.

    [9] J.S. Rao, Rotor Dynamics, Third Edition, New Age, New Delhi, 1996.

    [10] N.F. Rieger, Vibrations of Rotating Machinery, The Vibration Institute, Clarendon Hills, Illionis, 1977.

    [11] A. Tondl, Some Problems of Rotor Dynamics, Chapman & Hall, London, 1965.

    [12] J.M. Vance, Rotordynamics of Turbomachinery, John Wiley & Sons, Inc., New York, 1988.