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	Fluid flow in continuous casting mold with a configured nozzle
	Wang Lei ; Shen Houfa ; Liu Baicheng
	2010-05-10 ; 2010-05-10
关键词	Theoretical or Mathematical/ CAD casting computational fluid dynamics confined flow finite difference methods flow simulation jets moulding equipment nozzles production engineering computing turbulence/ continuous casting mold configured nozzle turbulent fluid flow Visual Cast finite difference method SIMPLER algorithm CAD software driven cavity flow problem water modeling experiments velocity distribution nozzle port jet inlet velocity nozzle outlet velocity numerical simulation/ A4785 Applied fluid mechanics A4710 General fluid dynamics theory, simulation and other computational methods A4755E Nozzles A4755C Jets in fluid dynamics A4725 Turbulent flows, convection, and heat transfer A4760 Flows in ducts, channels, and conduits A0230 Function theory, analysis A0260 Numerical approximation and analysis C7480 Production engineering computing C4170 Differential equations (numerical analysis) E1520G Forming processes E0210L Numerical analysis E2130 Fluid mechanics and aerodynamics (mechanical engineering) E0410D Industrial applications of IT
中文摘要	The influence of a configured nozzle on the turbulent fluid flow in a continuous casting mold was investigated using the simulation program Visual Cast, which used the finite difference method and the SIMPLER algorithm. CAD software was used to construct the complicated nozzle in the calculational region. The simulation accuracy was validated by comparison with the classic driven cavity flow problem. The simulation results agree well with water modeling experiments. The simulations show that the velocity distribution at the nozzle port is uneven and the jet faces downward more than the nozzle outlet. Simulations with a configured nozzle and the inlet velocity at the nozzle entrance give precise results and overcome the traditional difficulty in determining the nozzle outlet velocity.
语种	英语 ; 英语
出版者	Editorial Board of J. of Tsinghua University ; China
内容类型	期刊论文
源URL	[http://hdl.handle.net/123456789/24206]
专题	清华大学
推荐引用方式 GB/T 7714	Wang Lei,Shen Houfa,Liu Baicheng. Fluid flow in continuous casting mold with a configured nozzle[J],2010, 2010.
APA	Wang Lei,Shen Houfa,&Liu Baicheng.(2010).Fluid flow in continuous casting mold with a configured nozzle..
MLA	Wang Lei,et al."Fluid flow in continuous casting mold with a configured nozzle".(2010).

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