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Volume 31 Issue 2
Aug.  2021
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Article Contents
WANG Xian-hui, WANG Xin-hua, ZHANG Jiong-ming, JING Cai-liang. Water modeling study on the meniscus dynamic distortion of molten steel level in a CSP thin slab casting mould[J]. Chinese Journal of Engineering, 2009, 31(2): 234-239. doi: 10.13374/j.issn1001-053x.2009.02.010
Citation: WANG Xian-hui, WANG Xin-hua, ZHANG Jiong-ming, JING Cai-liang. Water modeling study on the meniscus dynamic distortion of molten steel level in a CSP thin slab casting mould[J]. Chinese Journal of Engineering, 2009, 31(2): 234-239. doi: 10.13374/j.issn1001-053x.2009.02.010

Water modeling study on the meniscus dynamic distortion of molten steel level in a CSP thin slab casting mould

doi: 10.13374/j.issn1001-053x.2009.02.010
  • Received Date: 2008-03-21
    Available Online: 2021-08-09
  • Full-scale water modeling experiments were carried out to investigate the transient fluid flow in a CSP funnel-shaped mould under a bilateral hole submerged entry nozzle (SEN). The results show that molten steel level is unsteady and the level fluctuation has a periodical exacerbation, which is called meniscus dynamic distortion (MDD). The relationship between process parameters and MDD was discussed. Tracer experiments were used to study the flow characteristic of molten steel in the mold. It is concluded that the turbulent kinetic energy assembling and rapid dissipating from bottom to meniscus cause the MDD.

     

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      沈陽化工大學材料科學與工程學院 沈陽 110142

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