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3D numerical simulation of electromagnetic field and flow field in bloom continuous casting mold with electromagnetic stirring
Alternative Title3D NUMERICAL SIMULATION OF ELECTROMAGNETIC FIELD AND FLOW FIELD IN BLOOM CONTINUOUS CASTING MOLD WITH ELECTROMAGNETIC STIRRING
Ren Bingzhi1; Zhu Miaoyong1; Wang Hongdan1; Chen Yong1
2008
Source PublicationACTA METALLURGICA SINICA
ISSN0412-1961
Volume44Issue:4Pages:507-512
AbstractA 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.
Keywordbloom continuous casting mold electromagnetic stirring electromagnetic field flow field numerical simulation
Indexed ByCSCD
Language英语
CSCD IDCSCD:3295296
Citation statistics
Cited Times:9[CSCD]   [CSCD Record]
Document Type期刊论文
Identifierhttp://ir.imr.ac.cn/handle/321006/142388
Collection中国科学院金属研究所
Affiliation1.中国科学院金属研究所
2.Panzhihua Iron & Steel Res Institute, Panzhihua 617000, Peoples R China
Recommended Citation
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.
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