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
On termal dissipation mechanism of gaso-liquidal mixture with quasi-isotermical behaviour of the gas in bubbles.
c
The control of electromechanical manipulators with restrictions on tension and current.
c
LOAD TRANSFER FROM TWO PARALLEL ELASTIC INFINITE AND FINITE STRINGERS TO ELASTIC HOMOGENEOUS INFINITE PLATE
In the present paper a contact problem on load transfer from infinite and finite two parallel elastic stringers to isotropic homogeneous elastic infinite plate is considered. It is assumed, that the elastic stringers are...
Stress consentration near thin spheroid inclusions in the case of their location in the points of rectangle lattice.
c
Investigation on compression of clay grounds taking account of thermal effects.
c