The effect of different arrangements of sewing yarns on preforms leakage

Abstract

通过数值模拟对不同倾斜度、偏离中心线不同距离、不同排列方式的缝合纱线对纺织复合材料预制件渗透特性的影响及其规律进行了定量的研究。 Based on the digital simulation, a quantative investigation was carried out into the effect of different sewing yarns anangements on the preforms leakage and the effect rule. The anangements include the different inclinations, offset distances from the central line, and the distribution modes of the sewing yams in the textile composites preforms.