Applied Mathematics and Mechanics (English Edition) ›› 1996, Vol. 17 ›› Issue (3): 247-255.

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NUMERICAL SIMULATION OF FLOW OF HIGHLY VISCOELASTIC FLOW IN THREE-DIMENSIONAL VARYING THICK SLIT CHANNEL

Yang Boyuan, Li Yong   

  1. Department of Applied Mathematics and Mechanics, Hefei University of Techniology, Hefei 230009, P. R. China
  • Received:1995-09-16 Online:1996-03-18 Published:1996-03-18

Abstract: The distributive law of flow rate is studiedfor highly viscoelastic flow in threedimensional slit channel with varying thickness by using Finite Block Element Method(FBM).As an example.the influence of restrictive block on.flow rate is obtained in fish channel of the plate extruding die and the results of numerical simulation are in concordance withthe approximatical analytical solution.It is proved that FBM can be considered as an important toolfor CAD/CAM.

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