Investigation of Residual Stresses and Deformations of a Pultruded Thin Beam Profile

Environment. Technology. Resources: Proceedings of the 13th International Scientific and Practical Conference. Vol.3 2021
Endija Namsone-Sīle

In the present study, a coupled 3D transient thermo-chemical analysis together with 2D plane strain mechanical analysis is carried out for the pultrusion process. For the mechanical analysis, a cure hardening instantaneous linear elastic (CHILE) approach is used of a thin beam profile made of glass fibre and epoxy resin. The applied approach is efficient and fast to investigate the residual stresses and deformations together with the distributions of temperature and degree of cure obtained from the thermo-chemical analysis.

Keywords
finite element method, pultrusion, residual stresses, thermo-mechanical
DOI
10.17770/etr2021vol3.6635
Hyperlink
http://journals.rta.lv/index.php/ETR/article/view/6635

Namsone-Sīle, E. Investigation of Residual Stresses and Deformations of a Pultruded Thin Beam Profile. In: Environment. Technology. Resources: Proceedings of the 13th International Scientific and Practical Conference. Vol.3, Latvia, Rēzekne, 17-18 June, 2021. Rezekne: Rezekne Academy of Technologies, 2021, pp.232-235. e-ISSN 2256-070X. Available from: doi:10.17770/etr2021vol3.6635

Publication language
English (en)