Abstract:
Based on the rheological models of complex media of an elastoviscoplastic dilating and incompressible elastoviscoplastic, as well as a classical incompressible ideally plastic medium, the stress-strain state of a spherical body is determined under constant external and dynamic internal loads. The axisymmetric state of the body is studied. Displacement and stress fields in elastic and plastic regions are determined. Keywords: stress, displacement, elasticity, plasticity, viscosity, dilatancy, axisymmetric state.
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