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模腔注射模拟显式算法中对流项作用的评估

成志强 BarriereT 柳葆生 GelinJC

成志强, BarriereT, 柳葆生, GelinJC. 模腔注射模拟显式算法中对流项作用的评估[J]. 西南交通大学学报, 2007, 20(4): 442-446.
引用本文: 成志强, BarriereT, 柳葆生, GelinJC. 模腔注射模拟显式算法中对流项作用的评估[J]. 西南交通大学学报, 2007, 20(4): 442-446.
CHENG Zhiqiang, Barriere T, LIU Baosheng, Gelin J C. Evaluation of Effect of Advection Term in Simulation of Mould Filling by Explicit Algorithm[J]. Journal of Southwest Jiaotong University, 2007, 20(4): 442-446.
Citation: CHENG Zhiqiang, Barriere T, LIU Baosheng, Gelin J C. Evaluation of Effect of Advection Term in Simulation of Mould Filling by Explicit Algorithm[J]. Journal of Southwest Jiaotong University, 2007, 20(4): 442-446.

模腔注射模拟显式算法中对流项作用的评估

基金项目: 

香港王宽诚教育基金会项目(KCWO/416/2006)

详细信息
    作者简介:

    成志强(1969- ),男,博士,副教授,主要从事材料成形方向的研究,电话:13684019480,E-mail:zqcheng@netease.com

Evaluation of Effect of Advection Term in Simulation of Mould Filling by Explicit Algorithm

  • 摘要: 为研究Navier-Stokes方程中对流项对粘性流注射模拟结果的影响,在基于矢量化显式算法模拟软件中加入对流作用项.应用修正后的软件模拟两个典型的注射填充过程的算例,并与相应的实验比较.对模拟和实验结果的比较表明,对流项对粘性流注射填充过程和的其中的自由表面形状的模拟结果影响可以忽略.

     

  • 成志强,BARRIERE T,柳葆生,等.模腔注射填充的全矢量显式算法[J].西南交通大学学报,2004,39(2):181-184.CHENG Zhiqiang,BARRIERE T,LIU Baosheng,et al.Fully vectorial and explicit algorithm for mould filling[J].Journal of Southwest Jiaotong University,2004,39(2):181-184.[2] CHENG Z,BARRIERE T,LIU B,et al.An efficient vectorized approach for the simulation of 3D processes in metal injection molding[J].J.of Steel and Grid Materials,2004,9:687-692.[3] LIU B,BARRIERE T,GELIN J C.Bi-phasic simulation of metal injection moulding:constitutive determinations[J].Journal of Southwest Jiaotong University (English Edition),2003,11(2):122-130.[4] LAVAL H,QUARTAPELLE L.A fractional step Taylor-Galerkin method for unsteady incompressible flows[J].Int.J.for Numer.Methods in Fluids,1990,11:501-513.[5] DVORAK P,BARRIERE T,LIU B,et al.Experiment in metal injection molding[C]// Proceedings Euro PM2002,Shrewsbuny:European Powder Metallurgy Association,2002:191-195.[6] SATO T,RICHARDSON S M.Numerical simulation of fountain flow problem for viscoelastic fluids[J].Polymer Engineering and Science,1995,35:805-812.[7] BARRIERE T,LIU B,GELIN J C.Analysis of phase segregation effects arising in fluid-particle flows during metal injection molding[J].Int.J.of Forming Process,2001,4(3-4):199-216.
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出版历程
  • 收稿日期:  2006-01-10
  • 刊出日期:  2007-08-25

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