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·1642 北京科技大学学报 第36卷 0.04 flow and surface wave in continuous casting moulds /Proceedings 0y=0.095m of China Iron Steel Annual Meeting.Beijing,2009:1561 -0.04 (张焕鑫,刘瑞,沈厚发,等.薄板坯连铸结品器流场与液位 -0.08 -0.12 ●ees 波动不稳定性的模拟研究/中国钢铁年会论文集.北京, 0.010.020.030.040.05 2009:1561) 0.04 8] Xue J G,Jin X W,Yao G T.Numerical simulation of solidifica- 0 3=0.035m tion process in slab casting mould based on3D mile algorithm mod- -0.04 -5-55-38656880 -0.08 el.J Aeronaut Mater,2010,30(3):10 -0.12 (薛建国,金学伟,姚耕耘.三维MLE算法模型模拟连铸结 0 0.01 0.02 0.030.04 0.05 品器内的板坯凝固过程.航空材料学报,2010,30(3):10) 0.02 y=-0.035m 9] Li R.Casting Process Simulation ProCAST from Entry to the Mas- -0.02 ter.Beijing:China Water Power Press,2010 -0.04 -0.06 (李日.铸造工艺仿真ProCAST从入门到精通.北京:中国水 -0.08 0 0.010.020.030.040.05 利水电出版社,2010) x/m [10]Bennon W D,Incropera F P.A continuum model for momentum, 图730s和60s时不同位置处的流场y方向的速度 heat and species transport in binary solid-iquid phase change sys- Fig.7 Fluid velocity in the y direction at different locations at 30s tems:I.Model formulation.Int J Heat Mass Transfer,1987, and 60s 30(10):2161 [11]Launder B E,Sharma B I.Application of the energy-dissipation 铸全过程温度与流动模拟的实现为模拟该过程的应 model of turbulence to the calculation of flow near a spinning 力和应变场提供了前提条件 disc.Lett Heat Mass Transfer,1974,1(2):131 [12]Fjaer H G,Mortensen D,Hakonsen A,et al.Coupled stress, thermal and fluid flow modelling of the start-up phase of alumin- 参考文献 ium sheet ingot casting /Light Metals 1999.Warrendale:The [1]Liu H P,Yang C Z,Zhang H,et al.Numerical simulation of flu- Minerals,Metals Materials Society (TMS),1999:743 id flow and thermal characteristics of thin slab in the funnel-type [13]Shyy W,Pang Y,Hunter G B,et al.Effect of turbulent heat molds of two casters.ISI/Int,2011,51(3):392 transfer on continuous ingot solidification.J Eng Mater Technol, Zhu M Y,Wang J,Zhang Y.Numerical simulation of fluid flow 1993,115:8 and heat transfer in funnel shaped mold of thin slab continuous 04] Ghosh S.Finite element simulation of some extrusion processes caster.J Iron Steel Res,2005,12(6)14 using arbitrary Lagrangian-Eulerian description.Mater Shaping B]Zhang L,Kang J W,Shen H F,et al.Finite point method for the 7 echnol,1990,8(1):53 simulation of solidification and heat transfer in continuous casting 5]Chorin A J.Numerical solution of the Navier-Stokes equations. mold.Tsinghua Sci Technol,2004,9(5):570 Math Comput,1968,22(104):745 4]Chang Y H,Zhang JQ,Qian H Z,et al.Development and appli- [16]Zhu J,Sethian J.Projection methods coupled to level set inter- cation of a dynamic secondary cooling control model for beam face techniques.J Comput Phys,1992,102 (1):128 blanks based on finite element method.I Unir Sci Technol Bei- [17]Perot J B.An analysis of the fractional step method.Comput img,2011,33(4):418 Phs,1993,108(1):51 (常运合,张家泉,钱宏智,等.基于有限元法异型坯动态二 18] Donea J.Generalized Galerkin methods for convection dominated 冷控制模型开发与应用.北京科技大学学报,2011,33(4): transport phenomena.Appl Mech Rer,1991,44:205 418) [19]Brooks N,Hughes J R.Streamline upwind/Petrov-Galerkin for- [5]Wang Y C,Zhu L G.Li D Y,et al.The numerical simulation mulations for convection dominated flows with particular emphasis and control of the solidification and heat transfer in the entire on the incompressible Navier-Stokes equations.Comput Methods process of continuous casting.Spec Cast Nonferrous Alloys,2005 Appl Mech Eng,1982,32(1):199 25(9):531 20 Zienkiewicz O C,Taylor R L.The finite element method (王迎春,朱立光,李大永,等.连铸凝固传热全过程数值模 McGran-Hill Comp,1991,2 :320 拟与控制.特种铸造及有色合金,2005,25(9):531) [21]Kershaw D S.The incomplete Cholesky-Conjugate gradient ]Ludwig O,Aloe M,Thevoz P.State of the art in modelling of con- method for the iterative solution of systems of linear equations.J tinuous casting /Proceedings of the 6th European Conference on Comp P%s,1978,26(1):43 Continuous Casting.Switzerland,2008 22]Amiez G,Gremaud P A.On a numerical approach to Stefan-ike Zhang H X,Liu R,Shen H F,et al.Modeling of unsteady fluid problems.Numer Math,1991,59(1):71北 京 科 技 大 学 学 报 第 36 卷 图 7 30 s 和 60 s 时不同位置处的流场 y 方向的速度 Fig. 7 Fluid velocity in the y direction at different locations at 30 s and 60 s 铸全过程温度与流动模拟的实现为模拟该过程的应 力和应变场提供了前提条件. 参 考 文 献 [1] Liu H P,Yang C Z,Zhang H,et al. Numerical simulation of flu￾id flow and thermal characteristics of thin slab in the funnel-type molds of two casters. ISIJ Int,2011,51( 3) : 392 [2] Zhu M Y,Wang J,Zhang Y. Numerical simulation of fluid flow and heat transfer in funnel shaped mold of thin slab continuous caster. J Iron Steel Res,2005,12( 6) : 14 [3] Zhang L,Kang J W,Shen H F,et al. Finite point method for the simulation of solidification and heat transfer in continuous casting mold. Tsinghua Sci Technol,2004,9( 5) : 570 [4] Chang Y H,Zhang J Q,Qian H Z,et al. Development and appli￾cation of a dynamic secondary cooling control model for beam blanks based on finite element method. J Univ Sci Technol Bei￾jing,2011,33( 4) : 418 ( 常运合,张家泉,钱宏智,等. 基于有限元法异型坯动态二 冷控制模型开发与应用. 北京科技大学学报,2011,33( 4) : 418) [5] Wang Y C,Zhu L G,Li D Y,et al. The numerical simulation and control of the solidification and heat transfer in the entire process of continuous casting. Spec Cast Nonferrous Alloys,2005, 25( 9) : 531 ( 王迎春,朱立光,李大永,等. 连铸凝固传热全过程数值模 拟与控制. 特种铸造及有色合金,2005,25( 9) : 531) [6] Ludwig O,Aloe M,Thevoz P. State of the art in modelling of con￾tinuous casting / / Proceedings of the 6th European Conference on Continuous Casting. Switzerland,2008 [7] Zhang H X,Liu R,Shen H F,et al. Modeling of unsteady fluid flow and surface wave in continuous casting moulds / / Proceedings of China Iron & Steel Annual Meeting. Beijing,2009: 1561 ( 张焕鑫,刘瑞,沈厚发,等. 薄板坯连铸结晶器流场与液位 波动不稳定性的模拟研究 / / 中国钢铁年会论文集. 北京, 2009: 1561) [8] Xue J G,Jin X W,Yao G T. Numerical simulation of solidifica￾tion process in slab casting mould based on 3D mile algorithm mod￾el. J Aeronaut Mater,2010,30( 3) : 10 ( 薛建国,金学伟,姚耕耘. 三维 MiLE 算法模型模拟连铸结 晶器内的板坯凝固过程. 航空材料学报,2010,30( 3) : 10) [9] Li R. Casting Process Simulation ProCAST from Entry to the Mas￾ter. Beijing: China Water Power Press,2010 ( 李日. 铸造工艺仿真 ProCAST 从入门到精通. 北京: 中国水 利水电出版社,2010) [10] Bennon W D,Incropera F P. A continuum model for momentum, heat and species transport in binary solid-liquid phase change sys￾tems: Ⅰ. Model formulation. Int J Heat Mass Transfer,1987, 30( 10) : 2161 [11] Launder B E,Sharma B I . Application of the energy-dissipation model of turbulence to the calculation of flow near a spinning disc. Lett Heat Mass Transfer,1974,1( 2) : 131 [12] Fjr H G,Mortensen D,Hakonsen A,et al. Coupled stress, thermal and fluid flow modelling of the start-up phase of alumin￾ium sheet ingot casting / / Light Metals 1999. Warrendale: The Minerals,Metals & Materials Society ( TMS) ,1999: 743 [13] Shyy W,Pang Y,Hunter G B,et al. Effect of turbulent heat transfer on continuous ingot solidification. J Eng Mater Technol, 1993,115: 8 [14] Ghosh S. Finite element simulation of some extrusion processes using arbitrary Lagrangian-Eulerian description. J Mater Shaping Technol,1990,8( 1) : 53 [15] Chorin A J. Numerical solution of the Navier--Stokes equations. Math Comput,1968,22( 104) : 745 [16] Zhu J,Sethian J. Projection methods coupled to level set inter￾face techniques. J Comput Phys,1992,102( 1) : 128 [17] Perot J B. An analysis of the fractional step method. J Comput Phys,1993,108( 1) : 51 [18] Donea J . Generalized Galerkin methods for convection dominated transport phenomena. Appl Mech Rev,1991,44: 205 [19] Brooks N,Hughes J R. Streamline upwind /Petrov--Galerkin for￾mulations for convection dominated flows with particular emphasis on the incompressible Navier--Stokes equations. Comput Methods Appl Mech Eng,1982,32( 1) : 199 [20] Zienkiewicz O C,Taylor R L. The finite element method, McGraw-Hill Comp,1991,2 : 320 [21] Kershaw D S. The incomplete Cholesky-- Conjugate gradient method for the iterative solution of systems of linear equations. J Comp Phys,1978,26( 1) : 43 [22] Amiez G,Gremaud P A. On a numerical approach to Stefan-like problems. Numer Math,1991,59( 1) : 71 · 2461 ·
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