The 3-D problem of the elastic wavequide with the rectungular cross section
Journal Title: Հայաստանի գիտությունների ազգային ակադեմիայի տեղեկագիր․ Մեխանիկա - Year 2015, Vol 68, Issue 4
Abstract
The propogation of the 3-D elastic waves in the elastic prism is investigated. The boundary conditions are established for the dividing of the equations variables. The conditions of the existence of the localized vibrations near the semi-infinite wavequides are received.
Authors and Affiliations
V . M. Belubekyan, M. V. Belubekyan
Bending of an piecewise contact semi-infinite beam, lying on the elastic half-plane.
c
Mathematical model of bending deformation of magnetoelasticity of micropolar electrically conductive (non ferromagnetic) thin bars with free fields of displacements and rotations
In the present paper equations, boundary and initial conditions of megnetoelasticity are introduced for stress strain state of thin rectangular parallelepiped. Further, accepting that the height of the rectangle, which i...
Shear Waves Propagation in Two-Layer Media
The propagation of shear waves in a two-layer medium when one layer is homogeneous and other heterogeneous with exponentially heterogeneity is considered. The obtined dispersion equation for velocity is studied.
On synthesis of mechanisms on the basis of certain correlations between the bundles of straight lines.
c
On the influence of concentrated force and distributed load on the band of variable width
The mixed boundary problem for the band of variable widths is considered when one of the longitudinal edges is rigidly fixed, on the other straight edge the concentrated force and piecewise continuous load is influence....