Investigation of critical rotor revolution in rotating space
The result's identifiers
Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F49777513%3A23520%2F21%3A43963452" target="_blank" >RIV/49777513:23520/21:43963452 - 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
Investigation of critical rotor revolution in rotating space
Original language description
The rotating space can be advantageously used for modelling rotating structures as e.g. rotors, turbine blades etc. This approach can be very useful especially in case of rotors having isotropic bearings and non-symmetrical cross sections. In such case result of modelling is time independent mathematical model with constant matrices of stiffness, mass, membrane and gyroscopic forces. It suggests itself a question what is the meaning of complex eigenvalues and mode shapes obtained from model corresponding to rotating space and how can be these quantities used for determining of critical angular rotor speed.
Czech name
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Czech description
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Classification
Type
O - Miscellaneous
CEP classification
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OECD FORD branch
20302 - Applied mechanics
Result continuities
Project
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Continuities
I - Institucionalni podpora na dlouhodoby koncepcni rozvoj vyzkumne organizace
Others
Publication year
2021
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů