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- Title
REAL EIGENVALUES OF VISCOELASTIC OSCILLATORS INVOLVING SEVERAL DAMPING MODELS.
- Authors
KOSTIĆ, ALEKSANDRA; VOSS, HEINRICH
- Abstract
This paper presents the dynamic analysis of a system involving various damping models. The free motion equation can be transformed to a system containing only exponentially decaying damping. Its real eigenvalues can be characterized as maxmin values of a Rayleigh functional and can be determined by the quadratically convergent saveguarded iteration. A numerical example demonstrates the efficiency of the approach.
- Subjects
DAMPING (Mechanics); EIGENVALUES; MATHEMATICAL models of viscoelasticity; ENERGY dissipation; RAYLEIGH model; MATHEMATICAL models
- Publication
Sarajevo Journal of Mathematics, 2018, Vol 14, Issue 1, p35
- ISSN
1840-0655
- Publication type
Article
- DOI
10.5644/SJM.14.1-04