Dynamic instability of the thin-walled tubular beam loaded by solar heating

Mathematics. Physics. Mechanics


Аuthors

Vorobiev I. N.

Abstract

In this article is solved the plane problem of the dynamic instability of the thin-walled tubular beam loaded by solar heating. The finite element method (FEM) has been used to solve the problem. Different cases of the nonlinear thermoelastic vibrations and dynamic instability loaded by non – steady solar heating have been considered.

Keywords:

thermoelasticity, vibrations, the nonlinear dynamic, the finite element method, dynamic instability


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