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[00566] Numerical study of Draw resonance in Fibre spinning using multi-mode constitutive model

  • Session Time & Room : 4E (Aug.24, 17:40-19:20) @G401
  • Type : Contributed Talk
  • Abstract : We study the instability called Draw resonance that occurs in the industrial process of manufacture of thin polymer fibres, called fibre spinning using a multi-mode viscoelastic constitutive equation. We do a linear stability analysis of the equations by carrying out numerical simulations for a varying number of modes in the constitutive equation. We compare our results with those got by using single-mode viscoelastic models and discuss our findings.
  • Classification : 34B09, 34B60, 65N25, Polymer flows in industrial processes
  • Format : Talk at Waseda University
  • Author(s) :
    • Renu Dhadwal (Center for Mathematical Modelling, FLAME University )