Compression of Viscoplastic Material Between Rotating Plates

被引:4
作者
Alexandrov, Sergei [1 ]
Jeng, Yeau-Ren [2 ]
机构
[1] Yung Ta Inst Technol & Commerce, Dept Mech Engn, Lin Lo 909, Ping Tung, Taiwan
[2] Natl Chung Cheng Univ, Dept Mech Engn, Chiayi 621, Taiwan
来源
JOURNAL OF APPLIED MECHANICS-TRANSACTIONS OF THE ASME | 2009年 / 76卷 / 03期
关键词
PLANE-STRAIN COMPRESSION; PLASTIC-FLOW; SQUEEZE FLOW;
D O I
10.1115/1.3005962
中图分类号
O3 [力学];
学科分类号
08 ; 0801 ;
摘要
An analysis is conducted of the two-dimensional flow of Bingham solids between two rotating plates. The maximum friction law is adopted at the plate surface. An asymptotic analysis of the solution is performed in the vicinity of the friction surface. Its results are used in a numerical procedure to obtain an accurate approximation of the solution near the friction surface. The through thickness distribution of velocities, the equivalent strain rate, and stresses is illustrated. Qualitative features of the solution are emphasized. The results are compared with the solution for rate-independent materials. [DOI:10.1115/1.3005962]
引用
收藏
页码:1 / 6
页数:6
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