사

Effects of hoop stress, initial shear stress, and shear viscosity ratio on the steady two-phase fiber spinning

  • 출판일1996.07
  • 저자
  • 서지사항
  • 등록일 2016.11.02
  • 조회수 248
The steady analysis of two-phase fiber spinning was investigated in this study. A simple model was selected to examine a two-phase flow in which the two fluids are a Newtonian fluid as the core layer and an Upper-convected Maxwell fluid as the skin layer. Additionally, the hoop stress was considered to investigate the effect on the flow behavior of two-phase fiber spinning. Steady analysis results indicated that the hoop stress can affect the flow only at the region near the die exit. Those results revealed that the flow system is insensitive to the selection of the initial shear stress unless the initial shear stress is extremely high.
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