Paper Title:
Random Vibrations of Constructions and their Damping
  Abstract

In the article, the equation of the equivalent movement of the oscillator with viscous friction is provided. The statistical specifications and the spectral approach for the density of intensity of the established vibrations are provided. Non-stationary vibrations in the closed form are investigated. The statistical characteristic for intensity of vibrations is obtained. The work presents a method of investigation of vibration processes of random mechanical vibrations in the equipment and apparatus. The vibratory system of a sufficiently small (as compared to vibrations of a long wave) size is described; the models with the limited number of degrees of freedom are applied. The statistical theory for discussing of vibrations at constructional damping is applied.

  Info
Periodical
Solid State Phenomena (Volumes 147-149)
Edited by
Zdzislaw Gosiewski and Zbigniew Kulesza
Pages
345-349
DOI
10.4028/www.scientific.net/SSP.147-149.345
Citation
D. Gužas, A. Čiučelis, "Random Vibrations of Constructions and their Damping", Solid State Phenomena, Vols. 147-149, pp. 345-349, 2009
Online since
January 2009
Export
Price
$32.00
Share

In order to see related information, you need to Login.

In order to see related information, you need to Login.

Authors: A. Čiučelis, Danielius Gužas, R. Maskeliūnas
Abstract:With the purpose of clarifying the impact of a model of a longitudinal plate rib on the excitation of vibrations of a cylindrical shell and...
265
Authors: Andrejus Henrikas Marcinkevičius
Abstract:Theoretical analysis of vibrations of a system in which the mass is connected with the support in series of more than one elastic element had...
308
Authors: Joanna M. Dulinska
Abstract:The paper presents calculated and experimentally determined dynamic characteristics of masonry arch bridges. Two bridges were considered: the...
605