A study of numerical simulation for aeration sand filling-squeezing molding process

摘要：

Aeration sand filling-squeezing is a newly and popular molding process. Because of its unique advantages, such as low air pressure, less energy consumption, better mold quality and less pattern wear, aeration sand filling has been successfully applied in both flaskless and flask tight molding machines. In order to optimize the method and mold quality, it is necessary to study modern computer simulation technique for such molding process. In this paper, a numerical simulation program for aeration sand filling-squeezing molding has been developed.

关键词： green sand aeration sand filling-squeezing gas particle two-phase flow theory particle kinetic theory Modified Drucker-Prager/Cap model

作者: Li Hua Wu Junjiao Huang Tianyou Kang Jinwu Makino Hiroyasu

作者单位: Department of Mechanical Engineering, Tsinghua University, Beijing 100084, China SINTOKOGIO, LTD., Toyokawa 442-8505, Japan

会议类型: 国际会议

会议名称: The 11th Asian Foundry Congress(第11届亚洲铸造会议 AFC-11)

会议地点: 广州

会议语种:英文

页码: 1-12

在线出版日期: 2011-11-12（万方平台首次上网日期，不代表论文的发表时间）