Original title: Dynamics of the test bladed disk with imposed damping wire
Authors: Pešek, Luděk ; Půst, Ladislav ; Bula, Vítězslav ; Vaněk, František ; Cibulka, Jan
Document type: Papers
Conference/Event: Colloquium Dynamics of Machines 2013, Praha (CZ), 2013-02-05 / 2013-02-06
Year: 2013
Language: eng
Abstract: The dry-friction damping realized via the damping wire imposed into the head of the blades is experimentally and numerically investigated under rotation. The electromagnetic impulses synchronized with revolutions are used for the excitation of resonant vibration of the bladings. Dry-friction dampings are evaluated from the attenuation of vibration after switching the excitation.
Keywords: blade wheel; friction; rotation; vibration
Project no.: GA101/09/1166 (CEP)
Funding provider: GA ČR
Host item entry: Dynamics of Machines 2013, ISBN 978-80-87012-44-4

Institution: Institute of Thermomechanics AS ČR (web)
Document availability information: Fulltext is available at the institute of the Academy of Sciences.
Original record: http://hdl.handle.net/11104/0228780

Permalink: http://www.nusl.cz/ntk/nusl-170034


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Research > Institutes ASCR > Institute of Thermomechanics
Conference materials > Papers