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个人信息Personal Information
教授
博士生导师
硕士生导师
任职 : 大连理工大学宁波研究院
性别：男
毕业院校：大连理工大学
学位：博士
所在单位：材料科学与工程学院
学科：材料加工工程
办公地点：大连理工大学主校区铸造中心401室
宁波市江北区育才路26号大连理工大学宁波研究院
电子邮箱：znchen@dlut.edu.cn
Simulation study on horizontal continuous casting process of copper hollow billet under rotating electromagnetic stirring Part 2-effects of electromagnetic and casting parameters on solidification process
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论文类型：期刊论文
发表时间：2011-03-01
发表刊物：MATERIALS SCIENCE AND TECHNOLOGY
收录刊物：Scopus、SCIE、EI
卷号：27
期号：3
页面范围：684-692
ISSN号：0267-0836
关键字：Numerical simulation; Rotating electromagnetic stirring; Horizontal continuous casting; Hollow billet; Casting speed
摘要：The comprehensive three-dimensional mathematical model proposed in Part 1 is used to investigate the effect of rotating electromagnetic stirring on the solidification process of copper hollow billet during horizontal continuous casting. In this part, the model is used to investigate the effects of electromagnetic parameters and casting speed on the electromagnetic field, temperature field, fluid flow and solidification during the horizontal continuous casting with rotating electromagnetic stirring. The results show that electromagnetic frequency, current intensity and casting speed have significant influence on the tangential velocity, temperature gradient, liquid fraction and sump depth.