| Application of different finite element methods to analyzing flow channel in extruder die |
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| DOI： |
| Key Words: finite element analysis；extruder；flow channel |
| Author Name | Affiliation | | QIN Xiao-nan | Beijing University of Chemical Technology | | JIANG Bo | Beijing University of Chemical Technology |
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| Abstract: |
| The flow channel in extruder sheeting-die is analyzed with 3 finite element methods，i.e.flow function method，sidewall factor correcting method and total height triangular column element method.The results show that the flow function method is only suitable for the flow channel with constant height or least-variable height；the smaller error is obtained with the sidew all factor correcting method；and the total height triangular column element method is more accurate，but the operation is complex. |
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