| 数值模拟铸件充型过程中的液/固两相流动 |
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| 引用本文： | R．Babaei N．Hatami K．Asgari N．Varahram P．Davami.数值模拟铸件充型过程中的液/固两相流动[J].铸造,2006,55(4):373-377. |
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| 作者姓名： | R．Babaei N．Hatami K．Asgari N．Varahram P．Davami |
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| 作者单位： | 1. SUTCAST铸造技术公司,加拿大温哥华V6C 1V5
2. Sharif工业大学材料科学与工程系,伊朗德黑兰 11365-9466 |
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| 摘 要： | 铸造过程中熔融金属内的固体渣粒的运动轨迹是非常重要的。文中给出了粒子传输轨迹的数学模型,该数学模型采用显示法来确定粒子的位置。模拟研究结果与用其它数学模型的模拟结果比较,吻合良好。该模型可用于固体粒子位置的确定,并应用到SUTCAST软件中。
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| 关 键 词： | 铸造 数值模拟 充型过程 |
| 文章编号： | 1001-4977(2006)04-0373-05 |
| 收稿时间： | 2006-02-27 |
| 修稿时间： | 2006年2月27日 |
Numerical Simulation of Liquid/Solid Phases Flow During Mold Filling |
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| R. Babaei,N. Hatami,K. Asgari,N. Varahram,P. Davami.Numerical Simulation of Liquid/Solid Phases Flow During Mold Filling[J].Foundry,2006,55(4):373-377. |
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| Authors: | R Babaei N Hatami K Asgari N Varahram P Davami |
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| Affiliation: | 1. SUTCAST Foundry Technology Inc., V6C 1V5, Canada; 2. Department of Material Science and Engineering, Sharif University of Technology, Tehran 11365-9466, Iran |
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| Abstract: | Solid slugs tracking in melt in the casting is very important. In this study a model for particle transport trajectories is presented. In this model an explicit method was used to evaluate the position of the particles. Comparison between results of present work and other models has good agreement sand this model can expect determining the location of solid particles in the melt. This model is applied to SUTCAST software. |
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| Keywords: | casting numerical simulation mold filling |
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