The Free Vibrations of Micropolar Thin Elastic Bars
Journal Title: Հայաստանի գիտությունների ազգային ակադեմիայի տեղեկագիր․ Մեխանիկա - Year 2010, Vol 63, Issue 3
Abstract
The present paper is aimed at the study of free vibrations of thin bars in case of hinged end. The study is based on the one-dimensional dynamic equations of the theories of micropolar thin elastic bars with independent rotation; constraint rotation; and small shift rigidity, in case of which all rotator-shift deformations are taken into consideration. The solution of the formulated problem enables the definition of frequencies proper and forms proper of bending vibrations of micropolar thin elastic bars in terms of the aforementioned theories. All the calculations are reduced to final numerical results. The numerical analysis exposes the peculiarities inherent to the dynamic characteristics of micropolar thin elastic bars.
Authors and Affiliations
Armenuhi Sargsyan
Keywords
Related Articles
- EP ID EP602151
- DOI -
- Views 53
- Downloads 0
Numerical solution of one class problems on mechanics of solid medium by dinamic programming.
c
Structural analysis of dependence between deformations of shrinkage and creep in heavy concrete.
c
The Problem of transformation of the reflected magnetoelastic waves.
c
RECTANGULAR PLATE, UNDER TANGENTIAL LOADS WHEN TWO OPPOSITE EDGES ARE HINGED
In 1957 Vlasov established the exact solution to a three -dimension problem of the bending of rectangular plate under the action of the transversal loads [1]. It was considered that on all edges of plate Navie conditions...
The axisymmetric bending of circular plates impaired by crack
In the article it has been considered the axisymmetric bending of circular plate with constant thickness, which has been impaired by crack. It has been analyzed the results depending on length and position of crack.