Mathematical model of thermoelasticity of bending deformation of micropolar thin bars
Journal Title: Հայաստանի գիտությունների ազգային ակադեմիայի տեղեկագիր․ Մեխանիկա - Year 2016, Vol 69, Issue 4
Abstract
The known hypotheses method is developed in the present paper, applied model of thermoelasticity of bending deformation of micropolar thin bars is constructed and also the corresponding variation principle is obtained. Using the constructed model, problems of bending of micropolar bar are studied in case of different support conditions, when the distributed temperature function is given. Solutions in the form of formulas are obtained for the stated problem and for the corresponding classical problem (in this case we have the problem of thermoelastic bending with consideration of transverse shears). With the help of these solutions calculations are done, numerical results are obtained, on the basis of which analysis is done and effective properties of the micropolar material are revealed from the point of view of stiffness and rigidity, compared with the classical materials.
Authors and Affiliations
Naira Aslanyan, Samvel Sargsyan
Keywords
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