Effects of key simulation parameters on conical ring rolling process

被引：6
|
作者：
Meng, Wen [1 ]
Zhao, Guo-qun [1 ]
机构：
[1] Shandong Univ, Minist Educ, Key Lab Liquid Solid Struct Evolut & Proc Mat, Jinan 250061, Shandong, Peoples R China
来源：
11TH INTERNATIONAL CONFERENCE ON TECHNOLOGY OF PLASTICITY, ICTP 2014 | 2014年 / 81卷
关键词：
Conical ring rolling; Simulation parameters; Simulation time; Volume change of conical ring; MODEL;
D O I：
10.1016/j.proeng.2014.09.165
中图分类号：
T [工业技术];
学科分类号：
08 ;
摘要：
This paper established 3D coupled thermo-mechanical finite element simulation model of a conical ring rolling process. Three simulation experiments were designed and performed. The effects of key simulation parameters such as mass scaling factor, time scaling factor and remeshing sweeps per increment on simulation time and volume change of conical ring were investigated and analyzed. The reasonable values of simulation parameters in conical ring rolling process were determined for decreasing simulation time and simultaneously reducing finite element simulation error. (C) 2014 Published by Elsevier Ltd.
引用
收藏
页码：286 / 291
页数：6
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