Open AccessLimiting state of plate with hole
Author(s) -
Yu. I. Kazarinov
Publication year - 2020
Publication title -
iop conference series. materials science and engineering
Language(s) - English
Resource type - Journals
eISSN - 1757-899X
pISSN - 1757-8981
DOI - 10.1088/1757-899x/952/1/012029
Subject(s) - limiting , stress intensity factor , elasticity (physics) , stress (linguistics) , limit (mathematics) , structural engineering , finite element method , mathematics , mechanics , mathematical analysis , materials science , engineering , physics , mechanical engineering , composite material , linguistics , philosophy
The problem of determining the limit state of a plate with hole is considered. Solutions of two other problems are proposed to solve this problem, namely, determination of stress intensity factor in elements of structure with cracks and calculation of stress-strain state of a plate of finite width with hole. The first objective is based on the fracture mechanics positions for the crack plate using the software complex KOMPAS-3D (3D design system). And the second objective is based on the theoretical method of elasticity theory, applied to a plate of finite width with hole. Obtained results of both objectives were compared with known solutions.