Open AccessAn analytical method for the creep and stress relaxation of viscoelastic materials
Author(s) -
Weixin Zhang
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/780/2/022030
Subject(s) - viscoelasticity , creep , symplectic geometry , normalization (sociology) , computation , stress relaxation , materials science , boundary value problem , relaxation (psychology) , stress (linguistics) , mathematical analysis , mathematics , structural engineering , composite material , engineering , algorithm , psychology , social psychology , linguistics , philosophy , sociology , anthropology
Based on the properties of symplectic system and the symplectic orthogonal normalization relation between the eigensolutions, the calculation method of viscoelastic boundary condition problem is given, and the computation of stretching and bending problems is carried out. The results show that the creep property of viscoelastic materials.