| 3D FEM analysis of velocity distribution in L-shape sheet extruder die |
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| DOI： |
| Key Words: extruder die；3D FEM；polymer sheet；fluid flow |
| Author Name | Affiliation | | SU Guo-ying | Beijing University of Chemical Technology | | YANG Wei-min | Beijing University of Chemical Technology | | DING Yu-mei | Beijing University of Chemical Technology |
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| Abstract: |
| The FEM software ANSYS was employed to analyse and simulate the flow velocity in Lshape sheet extruder die based on a three dimensional model.The velocity distribution profiles in four different parts of the die along extruding direction and the velocity distribution curves at the nods in the middle layers of seven cross-sections were taken to analyse the fluid flow in the die.It was found that the lateral velocity distribution of the fluid flow in the die gradually became uniform after several velocity adjustments. |
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