Modeling of elastoplastic deformation of structural steel by a trajectory containing three circles touching internally

V.G. Zubchaninov, A.A. Alekseev, V.I. Gultiaev & E.G. Alekseeva
To verify the mathematical model of the theory of processes, numerical calculations of the complex elastoplastic deformation of St3 steel along a flat curvilinear strain trajectory under combined tension-compression with torsion were carried out. The numerical calculations are compared with the experimental data obtained by the authors on the experimental complex SN-EVM on thin-walled tubular specimen. It is shown that the used mathematical model qualitatively and quantitatively satisfactorily describes the main effects of complex plastic...
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