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COUPLING EFFECTS BETWEEN SHAFT-TORSION AND BLADE-BENDING VIBRATIONS IN ROTOR-BLADE SYSTEMS

  • Özgzgür Turhan
  • Gökhan Bulut
Conference paper
Part of the Springer Proceedings in Physics book series (SPPHY, volume 111)

Abstract

Coupling effects between shaft-torsion and blade-bending vibrations in rotor-blade systems are studied. Certain features of the related eigen-analysis problem are underlined. Eigenanalyses are performed for multi-stage rotor-blade system examples. Eigen value-loci-veering phenomena are shown to occur, causing substantial departure of the eigen-characteristics from those obtained via an uncoupled analysis.

Keywords

Couple Frequency Rigid Disk Identical Stage Blade Vibration Reduce Modelling Method 
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References

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Copyright information

© Springer 2006

Authors and Affiliations

  • Özgzgür Turhan
    • 1
  • Gökhan Bulut
    • 1
  1. 1.Faculty of Mechanical Engineeringİstanbul Technical UniversityGzgümzgüşsuyu, İstanbulstanbulTurkey

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