| 3kA稀土电解槽颗粒运动轨迹的数值模拟 |
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| 引用本文： | 刘中兴,张雪娇,伍永福,董云芳,徐子谦.3kA稀土电解槽颗粒运动轨迹的数值模拟[J].有色金属(冶炼部分),2015(5):47-50. |
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| 作者姓名： | 刘中兴 张雪娇 伍永福 董云芳 徐子谦 |
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| 作者单位： | 内蒙古科技大学,内蒙古科技大学,内蒙古科技大学,内蒙古科技大学,内蒙古科技大学 |
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| 基金项目： | 国家自然科学基金资助项目（51164025，51464041）；内蒙古自然科学基金项目（2011MS0703) |
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| 摘 要： | 对稀土电解槽内颗粒的运动轨迹进行模拟。对电解槽的流场采用欧拉方法进行模拟,在流场收敛后加入不同直径的颗粒,采用拉格朗日方法对颗粒的轨迹进行模拟。结果表明,颗粒均做弯曲向上的运动,到达电解槽溶液上表面,漂浮于液面上,粒径不同运动的轨迹和到达液面的时间也不相同。
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| 关 键 词： | 3kA稀土电解槽 数值模拟 颗粒轨迹 |
| 收稿时间： | 2014/12/9 0:00:00 |
| 修稿时间： | 2014/12/11 0:00:00 |
3kA rare earth electrolyzer; numerical simulation; particle trajectory |
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| Liu Zhong-xing,Zhang Xue-jiao,Wu Yong-fu,Dong Yun-fang and Xu Zi-qian.3kA rare earth electrolyzer; numerical simulation; particle trajectory[J].Nonferrous Metals(Extractive Metallurgy),2015(5):47-50. |
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| Authors: | Liu Zhong-xing Zhang Xue-jiao Wu Yong-fu Dong Yun-fang and Xu Zi-qian |
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| Affiliation: | Inner Mongolia university of Science and technology,,,, |
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| Abstract: | Trajectories of particles in rare earth electrolytic cell were simulated. Flow field of electrolyzer was simulated by Euler Method. Particles with different sizes were added into flow field after its convergence. Trajectories of particles were simulated by Lagrange Method. The results of particle trajectories show that particles move to upper surface of electrolyte solution and float in liquid surface. Particles with different sizes have different motion trajectories and different time spent to reach upper surface. |
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| Keywords: | 3kA rare earth electrolyzer numerical simulation the particle trajectory |
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