Varying the performance of helical auxetic yarns by altering component properties and geometry
Varying the performance of helical auxetic yarns by altering component properties and geometry
复制标题
通过改变组件特性和几何形状来改变螺旋拉胀纱线的性能
DOI:
10.1016/j.compstruct.2015.12.032
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发表时间:
2016
影响因子:
6.3
通讯作者:
Zhang G
中科院分区:
文献类型:
--
作者:
Zhang G
This paper presents a systematic study of the helical auxetic yarn (HAY) via careful in-house fabrication and characterisation of a wide range of polymeric fibres and yarns. It provides a better understanding of the auxetic behaviour of the HAY in order to tailor their properties for specific applications. The study focused on three parameters: component moduli, the core/wrap diameter ratio and the initial wrap angle. The results show that a larger difference in component moduli, a higher core/wrap diameter ratio and a lower initial wrap angle can produce a larger maximum negative Poisson’s ratio value and thereby a better auxetic performance for HAYs. All three parameters could be carefully utilised when in combination to achieve the required auxetic behaviour of HAYs. Moreover, the instantaneous true Poisson’s ratio analysis accurately presents the instantaneous behaviour of highly strain dependent HAYs.
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影响因子:
9.1
作者:
Bhattacharya, S.;Zhang, G. H.;Evans, K. E.
通讯作者:
Evans, K. E.
影响因子:
9.1
作者:
Zhang, G. H.;Ghita, O.;Evans, K. E.
通讯作者:
Evans, K. E.
影响因子:
2.3
作者:
Wright, Julian R.;Burns, Michael K.;Evans, Kenneth E.
通讯作者:
Evans, Kenneth E.
影响因子:
9.1
作者:
Miller, W.;Hook, P. B.;Evans, K. E.
通讯作者:
Evans, K. E.
影响因子:
3.9
作者:
Sloan, M. R.;Wright, J. R.;Evans, K. E.
通讯作者:
Evans, K. E.