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Title:Research on velocity field modelling of open-die cold extrusion by stream function
Authors: Hebei Science and Technology University  Li Jun  Han Pengbiao  Zhang Shuangjie 
Unit:  
KeyWords: Open-die cold extrusion Stream   function method  Velocity field  Upper bound element method 
ClassificationCode:TG376.3
year,vol(issue):pagenumber:2000,25(3):3-5
Abstract:
The integrated analysis method of opendie cold extrusion are established,based on the concepts of hydrodynamics.The model of kinetically admissible continuity velocity field of opendie cold extrusion of solid bar and thickwalled tube is built,which is verified by comparing the upperbound power and maximum reductions with the experimental data.
Funds:
河北省教委博士基金资助项目
AuthorIntro:
Reference:
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