Open AccessCALCULATION OF A THREE-LAYER CYLINDRICAL SHELL TAKING THE CREEP INTO ACCOUNT
Author(s) -
Антон Чепурненко,
Антон Чепурненко,
Батыр Меретович Языев,
Batyr Yazyev,
А Г Лапина,
Anastasia Lapina
Publication year - 2019
Publication title -
stroitelʹstvo i arhitektura
Language(s) - English
Resource type - Journals
eISSN - 2500-1477
pISSN - 2308-0191
DOI - 10.29039/article_5c35ed650acfc0.48169070
Subject(s) - creep , rotational symmetry , ordinary differential equation , shell (structure) , euler's formula , layer (electronics) , mechanics , differential equation , euler method , differential (mechanical device) , euler equations , mathematics , finite difference , mathematical analysis , materials science , physics , composite material , thermodynamics
The article presents the derivation of the resolving equations for the calculation of three-layer cylindrical shells under axisymmetric loading, taking into account creep. The problem is reduced to a system of two ordinary differential equations. The solution is performed numerically using the finite difference method in combination with the Euler method.