Modal synthesis method for vibration analyses of damped mechanical systems

Kód výsledku v IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F49777513%3A23520%2F22%3A43966204" target="_blank" >RIV/49777513:23520/22:43966204 - isvavai.cz</a>
Výsledek na webu
<a href="http://hdl.handle.net/11025/50410" target="_blank" >http://hdl.handle.net/11025/50410</a>
DOI - Digital Object Identifier
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Jazyk výsledku
angličtina
Název v původním jazyce
Modal synthesis method for vibration analyses of damped mechanical systems
Popis výsledku v původním jazyce
Subsystems of flexible multibody systems are often described by models with many degrees of freedom (DOF) and with proportional damping. Nonlinear couplings between the subsystems make the vibration analyses too time consuming. A suitable and established methods is the modalsynthesis method (MSM). In the proposed paper, the modal properties of damped subsystems are expressed by complex eigenvalues and complex eigenvectors. The main aim of this contribution is to present the new complex MSM with DOF number reduction of each proportionally damped subsystem.
Název v anglickém jazyce
Modal synthesis method for vibration analyses of damped mechanical systems
Popis výsledku anglicky
Subsystems of flexible multibody systems are often described by models with many degrees of freedom (DOF) and with proportional damping. Nonlinear couplings between the subsystems make the vibration analyses too time consuming. A suitable and established methods is the modalsynthesis method (MSM). In the proposed paper, the modal properties of damped subsystems are expressed by complex eigenvalues and complex eigenvectors. The main aim of this contribution is to present the new complex MSM with DOF number reduction of each proportionally damped subsystem.

Druh
O - Ostatní výsledky
CEP obor
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OECD FORD obor
20305 - Nuclear related engineering; (nuclear physics to be 1.3);

Rok uplatnění
2022
Kód důvěrnosti údajů
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

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