Method to maximize resonance-free running range for a turbine blade

作者: Ralph E. Gordon , Loc Duong , Olivier J. Lamicq

DOI:

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摘要: An airfoil for a gas turbine engine component such as blade is tuned to move its natural frequency outside of which will be excited during expected speed range an associated engine. The about locations the anti-nodes in original design. tuning affects only interfered frequency.

参考文章(18)
M. Lawrence Smith, Freestanding mixed tuned blade ,(1992)
Kevin Joseph Barb, John Zhiqiang Wang, Ariel Ceasar-Prepena Jacala, Paul Francis Norton, Turbine bucket natural frequency tuning rib ,(2001)
Douglas Carl Hofer, Amir Mujezinovic, Nicholas Francis Martin, Kevin Joseph Barb, Method and apparatus for bucket natural frequency tuning ,(2002)
Peter J. Duvernell, Brian P. Dondlinger, John W. Schanz, Sean A. Rusch, Richard G. Pierson, Scott J. Nash, William M. Kernen, Alexander J. Bozmoski, Samir Mesanovic, Paul Nan-Jiune Liang, Primary housing assembly for a motorcycle engine ,(2006)
Douglas P. Modeen, Gregory J. McBrien, Anthony N. Martin, Vibration monitoring in the frequency domain with a capacitive accelerometer ,(1990)
Mark Edward Stegemiller, Hardev Singh, Gerard Anthony Rinck, Jonathan Philip Clarke, Steven Robert Brassfield, Turbine blade frequency tuned pin bank ,(2003)