Acta Metall Sin  1997, Vol. 33 Issue (11): 1215-1221    DOI:

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NUMERICAL SIMULATION OF THREE-DIMENSIONAL TURBULENT FLOW IN CONTINUOUS CASTING TUNDISHES

ZHU Miaoyong(Northeastern University;Shenyang 110006);SAW ADA Ikuo (Nippon Steel Corporation; Kawasaki 211;Japan)

ZHU Miaoyong(Northeastern University;Shenyang 110006);SAW ADA Ikuo (Nippon Steel Corporation; Kawasaki 211;Japan). NUMERICAL SIMULATION OF THREE-DIMENSIONAL TURBULENT FLOW IN CONTINUOUS CASTING TUNDISHES. Acta Metall Sin, 1997, 33(11): 1215-1221.

Abstract References Related Articles Recommended Metrics Download:  PDF(625KB)  Export:  BibTeX | EndNote (RIS)       Abstract  A Mathematical model to describe three-dimensional turbulent flow in continuous casting tundishes has been developed by choosing two different types of turbulent model as k-εand LES(Large eddy simulation).Numerical calculations have been performed to study the characteristics of flow in the tundish without/with now control,and the reasonability of the turbulent models has been discussed.The results show that the proper flow control is in favor of inclusions floating in the tundish;basically, the phenomena of flow in the tundish can be described by using traditional k-εmodel, however,the phenomena which could not be well calculated by k-εmodel can be described by using LES. Key words:  continuous casting tundishes      turbulent flow      turbulent model      numerical simulation      Received:  18 November 1997      Service E-mail this article Add to citation manager E-mail Alert RSS （） Articles by authors URL:  https://www.ams.org.cn/EN/     OR     https://www.ams.org.cn/EN/Y1997/V33/I11/1215 1LaiKYM,SalcudeanM,TanakaS,GuthireRIL.MetallTrans,1986;17B:449 2HeY,SahaiY.MetallTrans,1987;18B:81 3SzekelyJ,EI—KaddahN.SteelmakingConfproc,1986;69:761 4TackeKH,LudwigJC.SteelRes,1987;58:262 SLeeSM,KooYS,KandT,LeeIR.Proc6thIntIronSteelCongress,Nagoya,IronSteelInstJapan,1990:239 6LaunderBE,SpaldingDB.ComputMethodApplMechEng,1974;3:269 7DeardoffJW.JFluidMech,1970;41:451 8YoshizawaA.EncyclopediaofFluidDynamics.Vol.4,Houston:Gulf,1984:1377 9村上周三,持田灯,林吉彦.生产研究,1992;43:28 10PatankarSV.NumericalHeatTransferandFluidFlow.NewYork:Hemisphere,1980 11棚桥隆彦.机械研究,1987;39:1249 12朱苗勇.金属学报,1997;33:933 [1] BI Zhongnan, QIN Hailong, LIU Pei, SHI Songyi, XIE Jinli, ZHANG Ji. Research Progress Regarding Quantitative Characterization and Control Technology of Residual Stress in Superalloy Forgings[J]. 金属学报, 2023, 59(9): 1144-1158. [2] ZHANG Kaiyuan, DONG Wenchao, ZHAO Dong, LI Shijian, LU Shanping. Effect of Solid-State Phase Transformation on Stress and Distortion for Fe-Co-Ni Ultra-High Strength Steel Components During Welding and Vacuum Gas Quenching Processes[J]. 金属学报, 2023, 59(12): 1633-1643. [3] WANG Chongyang, HAN Shiwei, XIE Feng, HU Long, DENG Dean. Influence of Solid-State Phase Transformation and Softening Effect on Welding Residual Stress of Ultra-High Strength Steel[J]. 金属学报, 2023, 59(12): 1613-1623. [4] XIA Dahai, DENG Chengman, CHEN Ziguang, LI Tianshu, HU Wenbin. Modeling Localized Corrosion Propagation of Metallic Materials by Peridynamics: Progresses and Challenges[J]. 金属学报, 2022, 58(9): 1093-1107. [5] HU Long, WANG Yifeng, LI Suo, ZHANG Chaohua, DENG Dean. Study on Computational Prediction About Microstructure and Hardness of Q345 Steel Welded Joint Based on SH-CCT Diagram[J]. 金属学报, 2021, 57(8): 1073-1086. [6] LI Zihan, XIN Jianwen, XIAO Xiao, WANG Huan, HUA Xueming, WU Dongsheng. The Arc Physical Characteristics and Molten Pool Dynamic Behaviors in Conduction Plasma Arc Welding[J]. 金属学报, 2021, 57(5): 693-702. [7] WANG Fuqiang, LIU Wei, WANG Zhaowen. Effect of Local Cathode Current Increasing on Bath-Metal Two-Phase Flow Field in Aluminum Reduction Cells[J]. 金属学报, 2020, 56(7): 1047-1056. [8] LIU Jizhao, HUANG Hefei, ZHU Zhenbo, LIU Awen, LI Yan. Numerical Simulation of Nanohardness in Hastelloy N Alloy After Xenon Ion Irradiation[J]. 金属学报, 2020, 56(5): 753-759. [9] WANG Bo,SHEN Shiyi,RUAN Yanwei,CHENG Shuyong,PENG Wangjun,ZHANG Jieyu. Simulation of Gas-Liquid Two-Phase Flow in Metallurgical Process[J]. 金属学报, 2020, 56(4): 619-632. [10] XU Qingyan,YANG Cong,YAN Xuewei,LIU Baicheng. Development of Numerical Simulation in Nickel-Based Superalloy Turbine Blade Directional Solidification[J]. 金属学报, 2019, 55(9): 1175-1184. [11] Peiyuan DAI,Xing HU,Shijie LU,Yifeng WANG,Dean DENG. Influence of Size Factor on Calculation Accuracy of Welding Residual Stress of Stainless Steel Pipe by 2D Axisymmetric Model[J]. 金属学报, 2019, 55(8): 1058-1066. [12] LU Shijie, WANG Hu, DAI Peiyuan, DENG Dean. Effect of Creep on Prediction Accuracy and Calculating Efficiency of Residual Stress in Post Weld Heat Treatment[J]. 金属学报, 2019, 55(12): 1581-1592. [13] ZHANG Qingdong, LIN Xiao, LIU Jiyang, HU Shushan. Modelling of Q&P Steel Heat Treatment Process Based on Finite Element Method[J]. 金属学报, 2019, 55(12): 1569-1580. [14] Jun LI, Mingxu XIA, Qiaodan HU, Jianguo LI. Solutions in Improving Homogeneities of Heavy Ingots[J]. 金属学报, 2018, 54(5): 773-788. [15] Zheng LIU, Zhiping CHEN, Tao CHEN. Effects of Crucible Size and Electromagnetic Frequency on Flow During Fabrication of Semisolid A356 Al Alloy Slurry[J]. 金属学报, 2018, 54(3): 435-442. No Suggested Reading articles found! Viewed Full text Abstract Cited   Shared      Discussed