Unravelling the mechanics of knitted fabrics through hierarchical geometric representation
Xiaoxiao Ding,
Vanessa Sanchez,
Katia Bertoldi
et al.
Abstract:Knitting interloops one-dimensional yarns into three-dimensional fabrics that exhibit behaviour beyond their constitutive materials. How extensibility and anisotropy emerge from the hierarchical organization of yarns into knitted fabrics has long been unresolved. We seek to unravel the mechanical roles of tensile mechanics, assembly and dynamics arising from the yarn level on fabric nonlinearity by developing a yarn-based dynamical model. This physically validated model captures the mechanical response of knit… Show more
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