large strains, elasticity, creep, residual stresses, irreversible deformations

This paper considers a deformation process of the material with nonlinear elastic and viscous properties. The material is placed between two rigid coaxial cylindrical surfaces and deformed at the rotation of the internal one. The rotation is considered to be uniformly accelerated, uniform and then uniformly retarded until rotation stopping. Stresses, reversible and irreversible strains, displacements were calculated. Stress relaxation after internal cylinder rotation stopping was investigated.

Begun Alexandra Sergeevna

e-mail: asustinova@mail.ru, Candidate of Phys. & Math., Junior Researcher of the Laboratory of Irreversible Deformation Mechanics, Institute of Automation and Control Processes of FEB RAS, Vladivostok, Russia.

Kovtanyuk Larisa Valentinovna

e-mail: lk@iacp.dvo.ru, Dr. Sci. Phys. & Math., Head of the Laboratory of Irreversible Deformation Mechanics, Institute of Automation and Control Processes of FEB RAS, Vladivostok, Russia.

Lemza Alexander Olegovich

e-mail:alsu-24@yandex.ru, Postgraduate Student, Far Eastern Federal University, Vladivostok, Russia.