Friction in blade system
The result's identifiers
Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F61388998%3A_____%2F11%3A00366912" target="_blank" >RIV/61388998:_____/11:00366912 - isvavai.cz</a>
Result on the web
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DOI - Digital Object Identifier
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Alternative languages
Result language
angličtina
Original language name
Friction in blade system
Original language description
Extensive experimental research of reduction of undesirable turbine blade vibration is carried out in laboratories of the Institute of Thermomechanics ASCR. For detail discovering of friction processes and their influence on blades vibration the dynamicstests of separated blade couple connected by a friction element were performed. This experimental research was completed by additional analytical and numerical solution of simplified mathematical model. The new information on the vibration of friction element in the inter-head slot at different support and friction conditions were gained. Influence of friction element motion on response curves of blades models is analyzed as well.
Czech name
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Czech description
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Classification
Type
O - Miscellaneous
CEP classification
BI - Acoustics and oscillation
OECD FORD branch
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Result continuities
Project
<a href="/en/project/GA101%2F09%2F1166" target="_blank" >GA101/09/1166: Research of dynamic behaviour and optimalization of complex rotating systems with non-linear couplings and high damping materials</a><br>
Continuities
Z - Vyzkumny zamer (s odkazem do CEZ)
Others
Publication year
2011
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů