Determining elastic and plastic deformation regions in a problem of unixaxial tension of a plate weakened by holes. (English. Russian original) Zbl 1459.74025

J. Appl. Mech. Tech. Phys. 62, No. 1, 157-163 (2021); translation from Prikl. Mekh. Tekh. Fiz. 62, No. 1, 179-186 (2021).
Summary: This paper describes a solution to the problem of determining the elastic and plastic deformation regions arising in a plate that is under tension and weakened by two circular holes in the case of a plane stress state. A method for solving the problem is based on the use of conservation laws.


74C05 Small-strain, rate-independent theories of plasticity (including rigid-plastic and elasto-plastic materials)
74K20 Plates
74G10 Analytic approximation of solutions (perturbation methods, asymptotic methods, series, etc.) of equilibrium problems in solid mechanics
Full Text: DOI


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