Original title: Analysis of the vibrations attenuation of rotors supported by magnetorheological squeeze film dampers as a multiphysical finite element problem
Authors: Zapoměl, Jaroslav ; Ferfecki, P.
Document type: Papers
Conference/Event: Výpočty konstrukcí metodou konečných prvků 2015, Praha (CZ), 2015-11-26
Year: 2015
Language: eng
Abstract: To achieve optimum performance of rotating machines the damping effect of the damping devices added to the rotor support elements must be controllable. This is enabled by application of squeeze film dampers lubricated by magnetorheological oils. This article deals with approaches, based on utilization of the finite element method, to analysis of mechanical vibrations of rotors effected by several mutually coupled multiphysical phenomena (electric, magnetic, hydraulic) occurring in the damping devices.
Keywords: magnetorheological dampers; rotors; vibration damping
Project no.: GA15-06621S (CEP)
Funding provider: GA ČR
Host item entry: Výpočty konstrukcí metodou konečných prvků 2015, ISBN 978-80-87012-56-7

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/11104/0255487

Permalink: http://www.nusl.cz/ntk/nusl-201452


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