The bar's longitudinal vibrations with movable edges one of which is loaded and spring-supported
Journal Title: Հայաստանի գիտությունների ազգային ակադեմիայի տեղեկագիր․ Մեխանիկա - Year 2008, Vol 61, Issue 4
Abstract
In this article the longitudinal vibrations of bar is considered. One edge of a bar is transfered according to the offered law, the opposite one is loaded and spring-supported. In contrast to described in literature method of this problem solution for pillar bars in petroleum production based on investigation of elastic waves propogation of percussive character, the bar's deformations are determined by the method of S.P. Timoshenko by using normal functions. As a result the calculated maximal tensions are significantly decreased.
Authors and Affiliations
S. H. Babayan
Free vibrations of sandwich rods under the action of follower stretching force.
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The body penetration into a compressible fluid semispace in the presence of a magnetic field.
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Stability of a thin soft-ferromagnetic cylindrical shell in a magnetic field.
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About a modification of finite elements method for plates bending problems solution.
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INFLUENCE OF SUPERSONIC GAS FLOW ON THE AMPLITUDE OF NON-LINEAR OSCILLATIONS OF RECTANGULAR PLATES
The problem of nonlinear oscillations of isotropic rectangular plate in supersonic gas flow is examined. The study was conducted taking into account both types of non-linearity: wind (quadratic and cubic) and geometric (...