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Experimental and numerical investigation of a 3D woven fabric subjected to a ballistic impact

type de publication      article dans une revue internationale avec comité de lecture
date de publication 2016
auteur(s) Ha Minh Cuong; Imad Abdellatif; Boussu François; Kanit Toufik
journal (abréviation) International Journal of Impact Engineering (Int J Impact Eng)
volume (numéro) 88
pages 91 – 101
résumé This paper focuses on validating a numerical modelling of woven materials subjected to ballistic impact based on experimental data. Studied impact system is a 3D warp interlock fabric (4 layers of angle interlock – through the thickness) and FSP projectile (Fragment Simulating Projectile). Numerical prediction is compared with ballistic tests on data obtained from ultra-rapid camera in two typical impact cases: no perforation and perforation. Effect of deformation rate is investigated by using both mechanical properties of yarn in static and dynamic states for numerical modelling. The numerical model using dynamic parameters shows a better prediction of impact behaviour of the 3D woven fabric than the one using static parameters.
mots clés 3D woven fabric; Ballistic impact; Numerical modelling; Dynamic behaviour; Deformation waves
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