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Simulation and Application of the Behaviour of a Textile Fabric while Pulling it Through a Round Hole

Research and development

Authors:

  • Daukantiene Virginija
    Department of Apparel and Polymer Products Technology, Faculty of Design and Technologies, Kaunas University of Technology, Kaunas, Lithuania
  • Papreckiene Laima
    Department of Mathematical Research in Systems, Faculty of Fundament Science, Kaunas University of Technology, Kaunas, Lithuania
  • Gutauskas Matas
    Department of Apparel and Polymer Products Technology, Faculty of Design and Technologies, Kaunas University of Technology, Kaunas, Lithuania

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Abstract:

In this article, we analyse the behaviour of woven and knitted fabrics while pulling a discshaped specimen through a round hole of an experimental stand. Some mathematical simulation models have been formed for this complicated process of textile deformation. The results of comparative investigations into six types of textile specimen are presented as a set of geometrical measurements made at different stages of the experiment. The analysis of computational and experimental results shows the sufficient precision of Cassini oval and shortened epicycloid curves for modelling the process. Conditions are identified for applying the method of pulling the textile specimen through the round hole for measuring the parameters of textile anisotropy, textile hand and other mechanical properties.

Tags:

textile hand, pulling textile disc through round hole, textile specimen geometry, anisotropy, mathematical models.

Published in issue no 2 (41) / 2003, pages 37–41.

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