Authors: Hedrih, Katica (Stevanović) 
Hedrih, Anđelka 
Affiliations: Mechanics 
Mathematical Institute of the Serbian Academy of Sciences and Arts 
Title: Free and forced modes of fractional-type torsional oscillations of a complex rod
Conference: 10th European Nonlinear Dynamics Conference - ENOC 2020, July 17-22, 2022, Lyon, France
Issue Date: 2022
Rank: M34
URL: https://enoc2020.sciencesconf.org/301417/document
Abstract: 
In this paper we study torsional oscillations of a complex rod made of material with viscoelastic properties. Free and forced modes of fractional-type torsional oscillations of a discrete system of a complex rod are described by a system of differential fractional order equations for a special case. The kinetic energy, deformation work, and generalized energy dissipation function of a fractional type system are identified for a special case. It has been shown that in the general case of such fractional type systems, with torsional
oscillations, there are no independent modes, and that the system behaves as a nonlinear system.
Keywords: torsional oscillations | free modes | force modes | fractional calculus | complex rod
Publisher: Universite de Lyon, France

Show full item record

Page view(s)

16
checked on Nov 19, 2024

Google ScholarTM

Check


Items in DSpace are protected by copyright, with all rights reserved, unless otherwise indicated.