Large Deformation and Failure of Thin-Walled Film at the Post-Buckling Delamination

Key Engineering Materials 2014
Vitālijs Pavelko, Igors Pavelko, Maksim Smoļaņinovs

An accurate 1D model of post-buckling deformation of a thin sub-laminate of layered composite is develloped using nonlinead theory of slender plate. The strain energy realize rate at delamination propagation is obtained via the elliptical integrals. A model of fracture buckled sub-laminate is implemented and used for general analysis of progressive damage of composite

Keywords
laminate, delamination propagation, nonlinear model, strength
DOI
10.4028/www.scientific.net/KEM.577-578.497
Hyperlink
https://www.scientific.net/KEM.577-578.497

Pavelko, V., Pavelko, I., Smoļaņinovs, M. Large Deformation and Failure of Thin-Walled Film at the Post-Buckling Delamination. Key Engineering Materials, 2014, Vol.577-578, pp.497-500. ISSN 1662-9795. Available from: doi:10.4028/www.scientific.net/KEM.577-578.497

Publication language
English (en)