Gas Turbine Blade Damper Optimization Methodology

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Giridhar, R. K. ; Ramaiah, P. V. ; Krishnaiah, G. ; Barad, S. G. (2012)
  • Publisher: Hindawi Publishing Corporation
  • Journal: Advances in Acoustics and Vibration (issn: 1687-6261, eissn: 1687-627X)
  • Related identifiers: doi: 10.1155/2012/316761
  • Subject: Acoustics. Sound | QC221-246 | Article Subject

The friction damping concept is widely used to reduce resonance stresses in gas turbines. A friction damper has been designed for high pressure turbine stage of a turbojet engine. The objective of this work is to find out effectiveness of the damper while minimizing res... View more
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