Necessary Conditions for the Optimality of an Extrusion Die for a Rigid-Plastic Material

被引：0
作者：
Hans F. Weinberger
机构：
[1] University of Minnesota,School of Mathematics
来源：
Meccanica | 2003年 / 38卷
关键词：
Rigid-plastic; Extrusion; Die; Optimal;
D O I：
暂无
中图分类号：
学科分类号：
摘要：
Conditions which must be satisfied by the steady flow of a rigid-plastic material through an extrusion die which minimizes dissipation power are derived.
引用
收藏
页码：547 / 554
页数：7
相关论文
共 10 条
[1]  
Hill R.(1957)Stability of rigid-plastic solids J. Mech. Phys. Solids 6 1-8
[2]  
Hill R.(1966)A remark on diagonal streaming in plane elastic strain J. Mech. Phys. Solids 14 245-248
[3]  
Hill R.(1967)Ideal forming operations for perfectly plastic solids J. Mech. Phys. Solids 15 223-227
[4]  
Hill R.(1986)Extremal paths of plastic work and deformation J. Mech. Phys. Solids 34 511-523
[5]  
Polya G.(1954)Convexity of functionals by transplantation J. d'Analyse Math. 3 245-346
[6]  
Schiffer M.(1967)Streamlined wire drawing dies of minimum length J. Mech. Phys. Solids 15 195-203
[7]  
Richmond O.(1997)On the nonexistence of certain ideal forming operations J. Mech. Phys. Solids 45 1275-1280
[8]  
Morrison H.L.(1998)On optimal extrusion dies for rigid-plastic materials Quart. Appl. Math. 56 543-552
[9]  
Weinberger H.F.(undefined)undefined undefined undefined undefined-undefined
[10]  
Weinberger H.F.(undefined)undefined undefined undefined undefined-undefined
1