Modelling of vibration processes of viscoelastic orthotropic plates with variable rigidity
Journal Title: Հայաստանի գիտությունների ազգային ակադեմիայի տեղեկագիր․ Մեխանիկա - Year 2011, Vol 64, Issue 4
Abstract
In work the problem about vibrations of viscoelastic orthotropic plates with variable rigidity is considered. The equations of vibrations concerning deflections are described by the integro-differential equations (IDE) in partial derivatives. By means of Bubnov-Galerkin method based on polynomial approximation of deflections, the problem is shown to research of system of the ordinary IDE where an independent variable is time. Decisions of IDE are determined by the numerical method based on elimination of a singularity in a kernel. On the basis of this method the algorithm of the numerical decision is described.
Authors and Affiliations
R. A. Abdikarimov, B. A. Khudayarov
Keywords
Related Articles
- EP ID EP601528
- DOI -
- Views 101
- Downloads 0
Hybrid and Optimum Designing Composit Plates
The problem of hybrid designing of composit designs of layer-fibrous structure is formulated consists in de- termination of a site of phase materials and a geometrical roll forming of layers for maintenance of necessary...
The creep of half-space from two-phase soil under the influence of forces applied normally to the boundary.
c
Some results obtained by armenian investigators in the field of the theory of elasticity and plasticity.
c
On two Approaches to Research of Kinematics of Elastic Manipulators
In different coordinate system the kinematics of motion of multilayer elastic manipulator is investigated. It is supposed that the links of matipulators are modeling as elastic bars and connecting points between links co...
Experimental invastigation of the influence of direct magnetic field on the forced vibration of ferromagnetic plate.
c