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首页> 外文期刊>The Journal of the Textile Institute >Analysis of warp-knitted fabric structure. Part Ⅲ: theoretical study on initial modulus of warp-knitted fabrics (reverse locknit, three- and four-needle sharkskin)
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Analysis of warp-knitted fabric structure. Part Ⅲ: theoretical study on initial modulus of warp-knitted fabrics (reverse locknit, three- and four-needle sharkskin)

机译：经编织物结构分析。第三部分：经编织物（反锁，三针和四针鲨鱼皮）初始模量的理论研究

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摘要

In the second part of this series, tensile properties of tricot structure were investigated. Then derived model was extended to locknit and satin as first group of fully thread two-needle bar warp-knitted fabrics. In the present study, tensile properties of second group of these warp-knitted fabrics, i.e. reverse locknit and three- and four-needle sharkskin, are considered using energy method and Castigliano's theorem. For this purpose, the difference between the tensile properties of the first and second group of warp-knitted fabrics is attributed to the movement space and friction of back bar underlaps. Similar to previous part, free-body diagrams of elements are drawn to show the relative magnitude and direction of all forces acting upon an object in a given situation. Finally, the initial modulus of second group of warp-knitted fabrics is obtained.
机译：在本系列的第二部分，研究了经编结构的拉伸性能。然后将派生模型扩展到锁织和缎纹作为第一组全线两针杆经编织物。在本研究中，使用能量法和卡斯蒂利亚诺定理考虑了第二组这类经编织物的拉伸性能，即反向锁织和三针和四针鲨鱼皮。为此目的，第一组和第二组经编织物的拉伸性能之间的差异归因于运动空间和后梳under搭接的摩擦。与前面的部分相似，绘制了元件的自由图以显示在给定情况下作用在物体上的所有力的相对大小和方向。最后，获得第二组经编织物的初始模量。

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