Proposal Regarding Analytical Technique of Mechanical Behavior for Textile Composites by Inclusion Element Method

As one of the analytical technique of mechanical behavior for the textile composites, inclusion element method by the subcell division was proposed, and the verification on the effectiveness was carried out. In the inclusion element method, it is possible to analyze using very simple grid finite element, obtaining the element siffiness by the inclusion method by cooperation with the fabric structure simulator. As a result of comparing with the real model analysis, it was shown that peculiar condition of the woven composites in the deformation behavior is confirmed and the internal stress is also estimable. The analytical result by the inclusion element model is greatly dependent on approach to division of the subcell, but if it is same or lower level number of elements as the real model, it was shown that the sufficient result was obtained.