A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
Viscoelastic Vibrations of a Layered Composite with Internal Friction
The article considers the problem of viscoelastic vibrations of a layered composite material of two pairwise alternating layers. Three types of layer materials with different properties are considered. The first case is two elastic materials with internal dissipation of mechanical energy, which is described by an integral term of the convolution type with an exponential kernel. The second case is a layered composite of elastic materials with Kelvin-Voigt friction, and finally, in the third case, the internal dissipation in the layers of the material is described by the fractional Kelvin–Voigt friction. We consider the transverse vibrations of this layered composite and give a qualitative picture of the behavior of the spectra. The purpose of this work is to reveal the influence of internal friction for its various models on the vibration spectrum. This technique can be used to create building materials with predetermined properties, for example, for sound insulation.
Viscoelastic Vibrations of a Layered Composite with Internal Friction
The article considers the problem of viscoelastic vibrations of a layered composite material of two pairwise alternating layers. Three types of layer materials with different properties are considered. The first case is two elastic materials with internal dissipation of mechanical energy, which is described by an integral term of the convolution type with an exponential kernel. The second case is a layered composite of elastic materials with Kelvin-Voigt friction, and finally, in the third case, the internal dissipation in the layers of the material is described by the fractional Kelvin–Voigt friction. We consider the transverse vibrations of this layered composite and give a qualitative picture of the behavior of the spectra. The purpose of this work is to reveal the influence of internal friction for its various models on the vibration spectrum. This technique can be used to create building materials with predetermined properties, for example, for sound insulation.
Viscoelastic Vibrations of a Layered Composite with Internal Friction
Lecture Notes in Civil Engineering
Akimov, Pavel (editor) / Vatin, Nikolai (editor) / Bobyleva, Tatiana (author) / Shamaev, Alexey (author)
2021-11-09
9 pages
Article/Chapter (Book)
Electronic Resource
English
Spectrum of Transverse Vibrations of a Layered Viscoelastic Composite
| Springer Verlag | 2022
Damping of vibrations of layered elastic-viscoelastic beams
| Tema Archive | 1993
Vibrations of a Circular Linear-Viscoelastic Three-Layered Plate
| British Library Online Contents | 2001
Assembly type composite friction lead viscoelastic damper
| European Patent Office | 2023
Control of Vibrations in Medium High Rise Buildings Using Combined Friction Viscoelastic-Dampers
| British Library Conference Proceedings | 1993