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Keywords: tuning
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Journal Articles
Article Type: Research Papers
J. Eng. Gas Turbines Power. January 2012, 134(1): 012503.
Published Online: November 4, 2011
... Techniques for Mistuned Bladed Disks—Part I: Theoretical Models ,” ASME J. Eng. Gas Turbines Power , 123 ( 1 ), pp. 89 – 99 . 10.1115/1.1338947 blades random processes statistical analysis tuning vibrations Interstage boundary ( b partition) for a cyclic stage ( i denotes a sector...
Journal Articles
Article Type: Technical Papers
J. Eng. Gas Turbines Power. October 2002, 124(4): 942–952.
Published Online: September 24, 2002
... reduction approach with a modal basis consisting of mode shapes of the tuned bladed disk which can be obtained from a classical cyclic symmetric modal analysis. The second reduction technique uses Craig and Bampton substructure modes. The results show a perfect agreement between the two reduced-order models...
Journal Articles
Article Type: Technical Papers
J. Eng. Gas Turbines Power. October 2001, 123(4): 893–900.
Published Online: March 1, 1999
... problem for tuned system calculations since analysts use cyclic symmetry boundary conditions to isolate modes. Frequency veering can be seen in this example by using cyclic symmetric boundary constraints on a single-blade disk sector when calculating the system’s natural frequency. In such an...