Open AccessCalculation of an inhomogeneous polymer thick-walled cylindrical shell taking into account creep under the action of temperature load
Author(s) -
Vladimir I. Andreev,
S.A. Sereda
Publication year - 2021
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/1015/1/012002
Subject(s) - creep , shell (structure) , action (physics) , sewerage , materials science , plane (geometry) , deformation (meteorology) , work (physics) , rotational symmetry , mechanics , nonlinear system , polymer , pipeline transport , field (mathematics) , composite material , mechanical engineering , physics , engineering , mathematics , geometry , quantum mechanics , pure mathematics , waste management
The article presents the calculation of a polymer thick-walled cylindrical shell taking into account creep under the action of an uneven temperature field. The relevance of the work lies in the widespread introduction of polymer pipes in the repair and construction of heating pipelines, sewerage systems, water supply systems. The problem is solved in an axisymmetric setting under conditions of plane deformation. The calculation is based on the nonlinear Maxwell - Gurevich equation, which is widely used in the calculations of polymer structures.