Open AccessNumerical study of axially compressed FML profile including delamination
Author(s) -
Monika Kamocka,
Radosław J. Mania
Publication year - 2019
Publication title -
aip conference proceedings
Language(s) - English
Resource type - Conference proceedings
SCImago Journal Rank - 0.177
H-Index - 75
eISSN - 1551-7616
pISSN - 0094-243X
DOI - 10.1063/1.5086134
Subject(s) - buckling , delamination (geology) , structural engineering , materials science , axial symmetry , composite material , nonlinear system , numerical analysis , engineering , geology , mathematics , paleontology , mathematical analysis , physics , quantum mechanics , subduction , tectonics
Delamination phenomenon as one of the failure mechanisms in hybrid Fiber Metal Laminate structures had been already recognized. It occurs in structures under various type of loading. This paper presents numerical investigation on the buckling and postbuckling behaviour of FML channel section column with implementing of delamination process. Delamination was applied to the model by contact elements using Cohesive Zone Method. Linear buckling analysis and nonlinear buckling analysis with implementation of geometric and material imperfections were performed.Delamination phenomenon as one of the failure mechanisms in hybrid Fiber Metal Laminate structures had been already recognized. It occurs in structures under various type of loading. This paper presents numerical investigation on the buckling and postbuckling behaviour of FML channel section column with implementing of delamination process. Delamination was applied to the model by contact elements using Cohesive Zone Method. Linear buckling analysis and nonlinear buckling analysis with implementation of geometric and material imperfections were performed.
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