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This paper deals with the experimental and numerical analysis of three-point bending phenomenon on beam composite profiles.
Flat rectangular test specimens made of carbon–epoxy composite, characterised by symmetric [0/90/0/90]s laminate ply lay-up, were used
in this study. Experimental testing was carried out with a COMETECH universal testing machine, using special three-point bending heads.
In addition, macroscopic evaluation was performed experimentally using a KEYENCE Digital Microscope with a mobile head recording
real-time images. Parallel to the experimental studies, numerical simulations were performed using the finite element method in ABAQUS
software. The application of the above-mentioned interdisciplinary research techniques allowed for a thorough analysis of the phenomenon
of failure of the composite material subjected to bending. The obtained research results provided a better understanding of the failure
mechanism of the composite material.
