Experiment study of manufacture and performance evaluation in T-stiffened skins with different curvature radii

For composite T-stiffened skins widely used in the aircraft industry nowadays, the triangle filling area of this structure is the weakest part of compaction quality and mechanical properties. In this paper, T-stiffened skins were prepared by the integral molding process of co-bonding, with a focus on the influence of the tool assembly schemes and different curvature radii on the fiber compaction and tensile strength of the triangle filling area....