Influence of tip leakage flow on the aerodynamic damping of compressor blade torsional vibration

HIGHLIGHTS

  • who: Xiang Zhang and colleagues from the of Aero Engine, Zhengzhou University of Aeronautics, Zhengzhou, China have published the paper: Influence of tip leakage flow on the aerodynamic damping of compressor blade torsional vibration, in the Journal: (JOURNAL)
  • what: This research shows that the aerodynamic damping coefficient of the blade has a parabolic distribution law of first decreasing and then increasing with the increase of the tip clearance size. In this paper, the influence of different tip gap sizes on the blade aerodynamic damping coefficient was numerically investigated.
  • how: The results showed that . . .

     

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