Periodical solution of n-DOF parametric system vibration
The result's identifiers
Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F49777513%3A23520%2F22%3A43966690" target="_blank" >RIV/49777513:23520/22:43966690 - isvavai.cz</a>
Result on the web
<a href="http://hdl.handle.net/11025/50362" target="_blank" >http://hdl.handle.net/11025/50362</a>
DOI - Digital Object Identifier
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Alternative languages
Result language
angličtina
Original language name
Periodical solution of n-DOF parametric system vibration
Original language description
The contribution deals with usage of periodic Green´s function (PGF) to periodic solution of linear vibrating systems described by time dependent coefficient matrices. The PGF enables to transfer system of 2nd order ODE to the system of integral and integer-differential equations and its analytical solution. Behaviour of several mechanical objects such as nonsymmetrical rotors can be described by system of linear ordinary differential equations of the 2nd order. This system in matrix form is represented by matrices of mass, damping, stiffness and excitation force vector. The mentioned matrices especially for non-symmetrical rotors have time dependent periodic form.
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
2022
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů