A 3D model for fiber lay-down in nonwoven production processes

Klar, A.A.KlarMaringer, J.J.MaringerWegener, R.R.Wegener2022-03-042022-03-042012https://publica.fraunhofer.de/handle/publica/22945510.1142/S0218202512500200In this paper a three-dimensional stochastic model for the lay-down of fibers on a moving conveyor belt in the production process of nonwoven materials is derived. The model is based on stochastic differential equations describing the resulting position of the fiber on the belt under the influence of turbulent air flows. The model presented here is an extension of an existing surrogate model, see Refs. 6 and 3.en510A 3D model for fiber lay-down in nonwoven production processesjournal article