Approximate determination of eigen-values of classically damped system with added viscous damper

Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F68378297%3A_____%2F16%3A00449483" target="_blank" >RIV/68378297:_____/16:00449483 - isvavai.cz</a>
Result on the web
<a href="http://dx.doi.org/10.4028/www.scientific.net/AMM.821.221" target="_blank" >http://dx.doi.org/10.4028/www.scientific.net/AMM.821.221</a>
DOI - Digital Object Identifier
<a href="http://dx.doi.org/10.4028/www.scientific.net/AMM.821.221" target="_blank" >10.4028/www.scientific.net/AMM.821.221</a>

Result language
angličtina
Original language name
Approximate determination of eigen-values of classically damped system with added viscous damper
Original language description
In this paper, an approximate method for determining the complex eigen-values of nonclassically damped linear system is presented. Only the systems consisting of a linear classically damped system to which one viscous damper is attached are assumed. Theproposed method reflects the difference in the eigen-values of classically and non-classically damped systems using the firstorder perturbation technique. The procedure is easy to code and avoids using a numerically demanding state-space approach. It operates in the original dimension of the physical problem and requires only the knowledge of eigen-modes and eigen-values of the classically damped and undamped systems. Numerical example is given to demonstrate application and accuracy of the method.
Czech name
—
Czech description
—

Project
<a href="/en/project/GP13-41574P" target="_blank" >GP13-41574P: Effect of combination of soil-structure interaction and passive damping elements on dynamic response of tall slender structure</a><br>
Continuities
I - Institucionalni podpora na dlouhodoby koncepcni rozvoj vyzkumne organizace

Publication year
2016
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

Similar results(10)