Approximate Method for Determination of Dynamic Characteristics of Structures with Viscoelastic Dampers
[ 1 ] Instytut Konstrukcji Budowlanych, Wydział Budownictwa i Inżynierii Środowiska, Politechnika Poznańska | [ P ] pracownik
2016
artykuł naukowy
angielski
- structures
- viscoelastic dampers
- generalized fractional model
- dynamic characteristics
EN An approximate method for determination of dynamic characteristics of structures with viscoelastic dampers is proposed in this paper. A fractional derivative is used to describe the dynamic behaviour of viscoelastic dampers. The method is based on a continuous dependency of the sensitivity of eigenvalue on a certain artificially introduced parameter which scaled up the influence of the damping term in the eigenvalue problem. Some results of a representative calculation are also presented and briefly discussed.
219 - 226
CC BY (uznanie autorstwa)
publiczny
5