Abstract
Abstract Fiber reinforced composites have significant usage in aircraft and automotive industries due to their advantages like high strength to weight and stiffness to weight ratios. Short manufacturing cycle time and low production cost are reasons of continued development of additive manufacturing. 3D printing allows to produce reinforced composites but there is necessity to improve printing parameters and propose appropriate fiber deposition with aim to gain suitable mechanical properties. Article is focused on assessment of different options of creating long fibre composite models for 3D printing. These models are reinforced using long aramid, carbon and glass fibres. The goal of paper is analyzing of geometry constraints of fiber adding into structure. In addition, the alternative ways of modelling in FEM software ADINA will be presented.
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