Investigation of stres-strain state of axisymmetric upsetting of of porous materials by the finite elements technique.
Journal Title: Հայաստանի գիտությունների ազգային ակադեմիայի տեղեկագիր․ Մեխանիկա - Year 1980, Vol 33, Issue 1
Abstract
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Authors and Affiliations
G. L. Petrosyan, G. G. Nersisyan, S. S. Avetyan
Localized bending waves in semi-infinite non homogeneous plate
The bending waves are studied in semi-infinite plate which elasticity module and density are function of exponential type. The bending localized wave existence problem is investigated in depend of parameters characterizi...
A plane problem for a round ring with radial cracks.
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The propagation of waves in the elastic inhomogeneous asoustic halfspace, induced by a point source of pressure.
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Designing of an optimal plate of the greatest rigity from composite material.
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Calculation of a hollow ball made of heteromodulus material.
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