Structural and mechanical characterisation of nylon fibre aggregates

Abstract: The study of fibre networks is of great importance due to their appearance in a wide range of natural and industrial processes. These networks are particularly complex because their properties depend not only on the characteristics of individual fibres but also on their collective arrangements within the network. In this study, we investigate the case of nylon fibre aggregates that were generated in a turbulent von Karman flow. The key properties of these aggregates are characterized, including their three-dimensional structures, analysed through X-ray tomography, and their mechanical responses. The results are compared with those observed for aegagropilae, a natural fibre aggregate commonly found on the Mediterranean sea shore