Simulation in Textile Technology by Veit D

Author:Veit, D
Language: eng
Format: epub
Published: 2014-04-24T06:55:09.714000+00:00

5.6.6 Staple fibre spinning

Zou et al. (2009) analysed the air flow in the condensing zone of a compact spinning device with a perforated drum (Fig. 5.13). By modelling the trajectory of single fibres applying CFD, it was possible to determine the parameters affecting the condensing mechanism. The trajectories were calculated by having single fibres starting from different positions of the last drafting roller. Firstly, the forces on an individual fibre were calculated. This led to the accelerations of the fibres and the respective velocities. They were used to calculate the displacements in all three dimensions and hence the trajectories of the fibres. For the model, it was assumed that the air flow is viscous and incompressible and the process adiabatic.

Download

Copyright Disclaimer:
This site does not store any files on its server. We only index and link to content provided by other sites. Please contact the content providers to delete copyright contents if any and email us, we'll remove relevant links or contents immediately.