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  • This presented work is concerned with a friction element impact and detuning impact on the bending oscillation of a non-rotating couple of blades with a friction element. One of the blades is excited by harmonic varying force. The friction element, which is considered as a rigid body, is pulled using constant tension force into a wedge gap between the blade shrouds. The detuning of this system is caused by an additional mass mounting on one of the blade shrouds. Numerical simulation results are compared with results of the equivalent linearization method. The effects of the friction and detuning on the blades vibration suppression are analyzed by means of amplitude-frequency responses.
  • This presented work is concerned with a friction element impact and detuning impact on the bending oscillation of a non-rotating couple of blades with a friction element. One of the blades is excited by harmonic varying force. The friction element, which is considered as a rigid body, is pulled using constant tension force into a wedge gap between the blade shrouds. The detuning of this system is caused by an additional mass mounting on one of the blade shrouds. Numerical simulation results are compared with results of the equivalent linearization method. The effects of the friction and detuning on the blades vibration suppression are analyzed by means of amplitude-frequency responses. (en)
Title
  • Detuning impact of couple of blades with friction element on bending oscillation
  • Detuning impact of couple of blades with friction element on bending oscillation (en)
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  • Detuning impact of couple of blades with friction element on bending oscillation
  • Detuning impact of couple of blades with friction element on bending oscillation (en)
skos:notation
  • RIV/49777513:23520/11:43898453!RIV12-GA0-23520___
http://linked.open...avai/predkladatel
http://linked.open...avai/riv/aktivita
http://linked.open...avai/riv/aktivity
  • P(GA101/09/1166), Z(MSM4977751303)
http://linked.open...iv/cisloPeriodika
  • 3-4
http://linked.open...vai/riv/dodaniDat
http://linked.open...aciTvurceVysledku
http://linked.open.../riv/druhVysledku
http://linked.open...iv/duvernostUdaju
http://linked.open...titaPredkladatele
http://linked.open...dnocenehoVysledku
  • 193972
http://linked.open...ai/riv/idVysledku
  • RIV/49777513:23520/11:43898453
http://linked.open...riv/jazykVysledku
http://linked.open.../riv/klicovaSlova
  • blade oscillation, dry friction, numerical simulation, equivalent linearization method (en)
http://linked.open.../riv/klicoveSlovo
http://linked.open...odStatuVydavatele
  • CZ - Česká republika
http://linked.open...ontrolniKodProRIV
  • [5934308CC4DE]
http://linked.open...i/riv/nazevZdroje
  • Engineering Mechanics
http://linked.open...in/vavai/riv/obor
http://linked.open...ichTvurcuVysledku
http://linked.open...cetTvurcuVysledku
http://linked.open...vavai/riv/projekt
http://linked.open...UplatneniVysledku
http://linked.open...v/svazekPeriodika
  • 18
http://linked.open...iv/tvurceVysledku
  • Zeman, Vladimír
  • Brůha, Jan
http://linked.open...n/vavai/riv/zamer
issn
  • 1802-1484
number of pages
http://localhost/t...ganizacniJednotka
  • 23520
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