Spectral properties and identification of aerostatic bearings

Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F61388998%3A_____%2F11%3A00358384" target="_blank" >RIV/61388998:_____/11:00358384 - isvavai.cz</a>
Result on the web
<a href="http://www.springerlink.com/content/34l382r75g8wu716/" target="_blank" >http://www.springerlink.com/content/34l382r75g8wu716/</a>
DOI - Digital Object Identifier
<a href="http://dx.doi.org/10.1007/s10409-011-0407-2" target="_blank" >10.1007/s10409-011-0407-2</a>

Result language
angličtina
Original language name
Spectral properties and identification of aerostatic bearings
Original language description
Modified rotor kit Bently Nevada was used for dynamic characteristics measurements of new developed aerostatic bearings. Mathematical model of these bearings is considered as linear. Model was identified with the help of harmonic force excitation independently from the speed of journal rotation. The stiffness and damping matrices were identified for different air inlet pressures. The calculated spectral properties allow to determine the stability boundary for suitable variation of model parameters.
Czech name
—
Czech description
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Type
J<sub>x</sub> - Unclassified - Peer-reviewed scientific article (Jimp, Jsc and Jost)
CEP classification
BI - Acoustics and oscillation
OECD FORD branch
—

Project
<a href="/en/project/GA101%2F09%2F1522" target="_blank" >GA101/09/1522: Experimental investigation of unsteady flow patterns around vibrating airfoil with application in aeroelasticity</a><br>
Continuities
Z - Vyzkumny zamer (s odkazem do CEZ)

Publication year
2011
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

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