Torsional behavior of non-crimp orthogonal woven composite using experimental and numerical methods

Nowadays, using three dimensional fabric as a reinforcement part in the composite has been increased. Non-crimp orthogonal woven is subgroup of 3D fabrics that this study was used to fabricate preforms. The were produced by glass yarn two different fiber volume fractions. All preforms utilized produce composites with polyester and epoxy resins. To compare torsional behavior composites, torsion test applied all samples torque-revolution curves from experimental results compared together. Results showed fabricated resin have more strength comparison their matrix resin. Moreover, high fractions each type matrix. fraction for 47.34 KPa, however sample determined 81.26 KPa. Furthermore, multiscale finite element model calculate elastic constants predict composites. numerical good agreement between observed. Therefore, proposed can