caa a22 4500 60616684X CHVBK 20210128100700.0 cr unu---uuuuu 210128e20151201xx s 000 0 eng 10.1007/s10665-014-9749-7 doi (NATIONALLICENCE)springer-10.1007/s10665-014-9749-7 Geometric modelling of kink banding in multidirectional composites [Elektronische Daten] [Christina Völlmecke, Robert Zidek] The axial compressive failure triggered by kink band instabilities of multidirectional fibre composites is the topic of investigation herein. Therefore, a previous analytical model for unidirectional composites, based on geometric relationships and energy principles, is utilized to account for the failure mechanism of the kinked layers. Subsequently, the model is significantly extended to account for the non-kinked layers of the compound. Their energy contributions are evaluated using classical laminate theory and a Rayleigh-Ritz approximation for the deformed configuration without the necessity of introducing further generalized coordinates. Parameter studies are undertaken and the model is validated against published experimental data yielding very good comparisons. Springer Science+Business Media Dordrecht, 2014 Compressive failure nationallicence Kink band nationallicence Multidirectional composite nationallicence Völlmecke Christina Stability and Failure of Functionally Optimized Structures Group, Institute of Mechanics, School 5, Technische Universität Berlin, Berlin, Germany aut Zidek Robert Stability and Failure of Functionally Optimized Structures Group, Institute of Mechanics, School 5, Technische Universität Berlin, Berlin, Germany aut Journal of Engineering Mathematics Springer Netherlands 95/1(2015-12-01), 173-191 0022-0833 95:1<173 2015 95 10665 https://doi.org/10.1007/s10665-014-9749-7 text/html Onlinezugriff via DOI BK010053 XK010053 XK010000 Metadata rights reserved Springer special CC-BY-NC licence nationallicence 1 research-article jats NATIONALLICENCE NATIONALLICENCE NL-springer NATIONALLICENCE 856 40 https://doi.org/10.1007/s10665-014-9749-7 text/html Onlinezugriff via DOI NATIONALLICENCE 700 1- Völlmecke Christina Stability and Failure of Functionally Optimized Structures Group, Institute of Mechanics, School 5, Technische Universität Berlin, Berlin, Germany aut NATIONALLICENCE 700 1- Zidek Robert Stability and Failure of Functionally Optimized Structures Group, Institute of Mechanics, School 5, Technische Universität Berlin, Berlin, Germany aut NATIONALLICENCE 773 0- Journal of Engineering Mathematics Springer Netherlands 95/1(2015-12-01), 173-191 0022-0833 95:1<173 2015 95 10665