A model for frictional slip in woven fabrics

Nadler, Ben; Steigmann, David J.

doi:10.1016/j.crme.2003.09.004

Cited by 34 publications

(28 citation statements)

References 11 publications

(11 reference statements)

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“…However, in addition to the ply properties, the fabric/tool contacts and, when dealing with multi-ply forming, the fabric/fabric contact have to be studied and modelled. Concerning composite reinforcements, the tool/fabric contact and, to a lower extent, the yarn/yarn contact have been investigated by different authors, for carbon fibre reinforced thermoplastics or dry fabrics [21][22][23][24][25][26][27].…”

Section: Processes Of the Lcm (Liquid Composite Moulding) Family Sucmentioning

confidence: 99%

Design and Potentiality of an Apparatus for Measuring Yarn/Yarn and Fabric/Fabric Friction

et al. 2011

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Section: Processes Of the Lcm (Liquid Composite Moulding) Family Sucmentioning

confidence: 99%

Design and Potentiality of an Apparatus for Measuring Yarn/Yarn and Fabric/Fabric Friction

et al. 2011

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“…• the exploration of the application of the model to the mechanics of fabrics, the analysis of the dissipation that can arise from the interaction of the fibers or from internal friction (see, e.g., [Nadler and Steigmann 2003]) and the extension to three-dimensional deformations;…”

Section: Discussionmentioning

confidence: 99%

Linear pantographic sheets: Asymptotic micro-macro models identification

Boutin

Dell’Isola

Giorgio

et al. 2017

Math. Mech. Compl. Sys.

164

120

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In this paper we consider linear pantographic sheets, which in their natural configuration are constituted by two orthogonal arrays of straight fibers interconnected by internal pivots. We introduce a continuous model by means of a micro-macro identification procedure based on the asymptotic homogenization method of discrete media. The rescaling of the mechanical properties and of the deformation measures is calibrated in order to comply with the specific kinematics imposed by the quasi-inextensibility of the fibers together with the large pantographic deformability. The obtained high-order continuum model shows interesting and exotic features related to its extreme anisotropy and also to the subcoercivity of its deformation energy. Some initial numerical simulations are presented, showing that the model can account for experimental uncommon phenomena occurring in pantographic sheets. The paper focuses on the precise analysis and the understanding of the effective behavior based on a well-calibration of the extension and bending phenomena arising at the local scale. In an upcoming work, the analysis will be extended to oblique arrays, some analytical solutions to proposed equations and some further applications.

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“…The resin matrix constrains the yarns of the fabric so that the projectile must engage and fracture more fibres directly to penetrate the material. Additionally, the resin enhances the frictional forces between yarns and plies so the composite has more energy absorption potential than similar soft armours [51,99,100]. The stiffer the resin used, the greater the yarn confinement and generally the greater the absorption potential of the laminate.…”

Section: Man-made Hard Armourmentioning

confidence: 99%

“…The fabric deformation includes frictional absorption mechanisms like inter-yarn friction, fabric projectile friction, and interactions between fabric layers [39,48]. It has been shown that the inter-yarn friction plays a critical role in energy dissipated in frictional work at the yarn-to-yarn junctions [49][50][51]. This affects the stiffness of the yarn in the tensile direction and the fabric in the transverse direction which, in turn, affects the performance of the material [52].…”

Section: Soft Engineered Armourmentioning

confidence: 99%

Armours for soft bodies: how far can bioinspiration take us?

White

Vernerey

2018

Bioinspir. Biomim.

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The development of armour is as old as the dawn of civilization. Early man looked to natural structures to harvest or replicate for protection, leaning on millennia of evolutionary developments in natural protection. Since the advent of more modern weaponry, Armor development has seemingly been driven more by materials research than bio-inspiration. However, parallels can still be drawn between modern bullet-protective armours and natural defensive structures. Soft armour for handgun and fragmentation threats can be likened to mammalian skin, and similarly, hard armour can be compared with exoskeletons and turtle shells. Via bio-inspiration, it may be possible to develop structures previously un-researched for ballistic protection. This review will cover current modern ballistic protective structures focusing on energy dissipation and absorption methods, and their natural analogues. As all armour is a compromise between weight, flexibility and protection, the imbricated structure of scaled skin will be presented as a better balance between these factors. TOPICAL REVIEW RECEIVED

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A model for frictional slip in woven fabrics

Cited by 34 publications

References 11 publications

Design and Potentiality of an Apparatus for Measuring Yarn/Yarn and Fabric/Fabric Friction

Design and Potentiality of an Apparatus for Measuring Yarn/Yarn and Fabric/Fabric Friction

Linear pantographic sheets: Asymptotic micro-macro models identification

Armours for soft bodies: how far can bioinspiration take us?

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