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Development of a constitutive theory for short fibre yarns. III. Effects of fibre orientation and bending deformation

  • 출판일1997.01
  • 저자
  • 서지사항
  • 등록일 2016.11.02
  • 조회수 262
This article deals with the effects of fibre orientation and bending deformation on staple yarn behaviour. First, the effect of fibre orientation is shown by comparing yarn properties determined using three different fibre orientation cases. Then, for a given fibre orientation distribution, radial distributions of both tensile stress and lateral pressure along the yarn cross section are predicted. The fibre obliquity effect at high yarn twist levels is attributed more to fibre bending deformation. Finally, a modified yarn model is proposed that produces predictions in close agreement with existing experimental results. For part II see abstract 94W/00088.
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