Stability of coextrusion through converging dies
نویسندگان
چکیده
منابع مشابه
FEA analysis during extrusion of polygonal sections from round billet through linearly converging dies using SERR Technique
The extrusion of section from round billet poses a great challenge for theoretical modeling of the process using upper bound method. The greatest difficulty in three-dimensional upper bound method is to determine kinematically admissible velocity field. The SERR (Spatial Elementary Rigid Region) technique is fairly applicable for analyzing extrusion of sections having re-entrant corners. A modi...
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ژورنال
عنوان ژورنال: Journal of Non-Newtonian Fluid Mechanics
سال: 1991
ISSN: 0377-0257
DOI: 10.1016/0377-0257(91)87033-t