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Mathematical model of blades bundle with damping connections
- 1.0394357 - ÚT 2014 RIV UA eng J - Journal Article
Pešek, Luděk - Půst, Ladislav - Cibulka, Jan - Bula, Vítězslav
Mathematical model of blades bundle with damping connections.
Eastern-European Journal of Enterprise Technologies. Roč. 63, č. 3 (2013), s. 43-46. ISSN 1729-3774.
[Международная научнo-техническая конференция /5./. Alušta, 24.06.2013-28.06.2013]
R&D Projects: GA ČR GA101/09/1166
Institutional support: RVO:61388998
Keywords : blades vibration * damping elements * rubber * mathematic models
Subject RIV: BI - Acoustics
A very effective way against undesirable vibrations of turbine blades vibrations is introducing additional damping elements into blade shroud. For detail discovering of damping processes, the dynamic tests of five blades bundle were prepared in Institute of Thermomechanics ASCR. Before the experimental research, the preliminary solution of mathematical model has been done. System is modelled by a five masses system.
Permanent Link: http://hdl.handle.net/11104/0223462
Number of the records: 1