3D numerical simulation of electromagnetic field and flow field in bloom continuous casting mold with electromagnetic stirring

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	3D numerical simulation of electromagnetic field and flow field in bloom continuous casting mold with electromagnetic stirring
其他题名	3D NUMERICAL SIMULATION OF ELECTROMAGNETIC FIELD AND FLOW FIELD IN BLOOM CONTINUOUS CASTING MOLD WITH ELECTROMAGNETIC STIRRING
	Ren Bingzhi 1; Zhu Miaoyong 1; Wang Hongdan 1; Chen Yong 1
	2008
发表期刊	ACTA METALLURGICA SINICA
ISSN	0412-1961
卷号	44 期号:4 页码:507-512
摘要	A three-dimensional mathematical model to represent electromagnetic field and flow field in bloom continuous casting mold with electromagnetic stirring was established, and solved by the finite element method and finite volume method, respectively. The predicted electromagnetic fields were verified by measured ones. The results, show that the electromagnetic force distributes circumferentially at horizontal plane, and the tangential electromagnetic force of strand edge is the biggest at the center horizontal plane of stirrer, in addition, there is a peak value at the exit of mold. Molten steel recirculates at the cross section of the mold, and there are four recirculations forming in longitudinal section of the mold. In the strand, molten steel flowing from submerged entry nozzle collides with the upward recirculation flow, and the immerged depth of the stream reduces, that will be benefit for heat transfer of molten steel in mold. The distributions of electromagnetic field and flow field were affected by the intensity and frequency of exciting current.
关键词	bloom continuous casting mold electromagnetic stirring electromagnetic field flow field numerical simulation
收录类别	CSCD
语种	英语
CSCD记录号	CSCD:3295296
引用统计	被引频次：11[CSCD] [CSCD记录]
文献类型	期刊论文
条目标识符	http://ir.imr.ac.cn/handle/321006/142388
专题	中国科学院金属研究所
作者单位	1.中国科学院金属研究所 2.Panzhihua Iron & Steel Res Institute, Panzhihua 617000, Peoples R China
推荐引用方式 GB/T 7714	Ren Bingzhi,Zhu Miaoyong,Wang Hongdan,et al. 3D numerical simulation of electromagnetic field and flow field in bloom continuous casting mold with electromagnetic stirring[J]. ACTA METALLURGICA SINICA,2008,44(4):507-512.
APA	Ren Bingzhi,Zhu Miaoyong,Wang Hongdan,&Chen Yong.(2008).3D numerical simulation of electromagnetic field and flow field in bloom continuous casting mold with electromagnetic stirring.ACTA METALLURGICA SINICA,44(4),507-512.
MLA	Ren Bingzhi,et al."3D numerical simulation of electromagnetic field and flow field in bloom continuous casting mold with electromagnetic stirring".ACTA METALLURGICA SINICA 44.4(2008):507-512.