Numerical study of inter-yarn friction on the failure of fabrics upon ballistic impacts

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• 作者：Yanyan Chu^a ; ^c ; ^d ; ^{yychu@126.com} ; Shengnan Min^b ; ^c ; Xiaogang Chen^c
• 关键词：Ballistic impact ; Inter-yarn friction ; Fabric ; Finite element ; Primary yarns ; Secondary yarns
• 刊名：Materials & Design
• 出版年：2017
• 出版时间：5 February 2017
• 年：2017
• 卷：115
• 期：Complete
• 页码：299-316
• 全文大小：5965 K
• 卷排序：115

文摘

Higher inter-yarn friction results in less slippage of primary yarns at impact centre. Higher inter-yarn friction make more involvement of the secondary yarns join in loading the impact energy Beyond CSF of 0.8 and CKF of 0.75，stress concentration on primary yarns would occur， leading to its earlier failure.