作者: D. Wang , N. Naouar , E. Vidal-Salle , P. Boisse
DOI: 10.1016/J.COMPOSITESB.2017.12.042
关键词:
摘要: Meso-scale finite element modeling is a powerful tool to analyze the deformation of textile composite reinforcements. At the meso-scale, the yarns of the reinforcement are considered to be solids made of a continuous material in contact with their neighbors. These yarns are generally under tension, but some loadings of the reinforcement lead to a longitudinal compression state. The yarns, made up of a large number of fibers, present a specific behavior when under longitudinal compression. Local buckling of the fibers causes the …