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AN ADAPTIVE EFG-FE COUPLING METHOD FOR THE NUMERICAL SIMULATION OF EXTRUSION PROCESSES X.H.Dong1,L.C.Liu1,C.X.Li1 (1.National Die & Mold CAD Engineering Research Center,Shanghai Jiaotong University,Shanghai 200030,China) Abstract:An adaptive EFG-FE coupling method is proposed and developed for the numerical simulation of lateral extrusion and forward-backward extrusion. Initially......
Numerical simulation on rheo-diecasting mould filling of semi-solid key-shaped component BAI Yue-long(白月龙)1, 2, MAO Wei-min(毛卫民)1, XU Jun(徐 骏)2,XU Hong(徐 宏)3, HOU Hua(侯 华)3 1. School of Materials... be over 585 ℃. Key words: semi-solid; rheo-diecasting; mould filling; numerical simulation; aluminum alloy  ......
J. Cent. South Univ. (2020) 27: 2173-2184 DOI: https://doi.org/10.1007/s11771-020-4439-2 Numerical simulation of intelligent compaction for subgrade construction MA Yuan(马源)1, LUAN Ying-cheng(栾英成)1... words: intelligent compaction; numerical simulation; dynamic change; control indicators; orthogonal experiment Cite this article as: MA Yuan, LUAN Ying-cheng, ZHANG Wei-guang, ZHANG Yu-qing. Numerical......
Numerical simulation for thermal flow filling process of casting CHEN Ye(陈 晔)1, ZHAO Yu-hong(赵宇宏)2, HOU Hua(侯 华)1 1. College of Materials Science and Engineering, North University of China... filling technology. Today, numerical simulation technology presents an effective approach to these problems [1-4]. In filling algorithm, the iterative times often extends to several thousands even......
Numerical modeling and simulation of metal powder compaction of balancer LI Yuan-yuan(李元元), CHEN Pu-qing(陈普庆), XIA Wei(夏 伟), ZHOU Zhao-yao(周照耀), LI Wen-fang(李文芳) College of Mechanical... and compared. The simulation results indicate the influence of punch position and movement on the density distribution of the green compacts. Key words: balancer; powder compaction; numerical simulation; finite......
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