| 横向极板电除尘器二维流场的数值模拟 |
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| 引用本文： | 胡满银,徐勤云,李立锋,囫宣霖,杜欣.横向极板电除尘器二维流场的数值模拟[J].环境科学与技术,2006,29(Z1):30-31. |
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| 作者姓名： | 胡满银 徐勤云 李立锋 囫宣霖 杜欣 |
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| 作者单位： | 1. 华北电力大学环境科学与工程学院,保定,071003
2. 东北电力学院应用化学系,吉林,132012 |
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| 摘 要： | 对横向极板电除尘器内二维流场进行了数值模拟,流场模拟采用k-ε双方程模型,计算采用SIMPLE算法。利用有限体积法对计算区域进行离散,用前处理软件GAMBIT对几何模型进行网格划分,FLUENT流体计算软件对内部流场进行数值模拟,得出了内部流场随入口流速的增加,湍动性增加,阻力损失也会增大。
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| 关 键 词： | 流场 数值模拟 离散 阻力损失 |
| 文章编号： | 1003-6504(2006)增-0030-03 |
| 修稿时间： | 2006年7月3日 |
Numerical Simulation of 2-D Flow Field in ESP with Transverse Collection Plates |
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| Hu Man-yin,Xu Qin-yun,Li Li-feng,Hu Xuan-lin,Du Xin.Numerical Simulation of 2-D Flow Field in ESP with Transverse Collection Plates[J].Environmental Science and Technology,2006,29(Z1):30-31. |
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| Authors: | Hu Man-yin Xu Qin-yun Li Li-feng Hu Xuan-lin Du Xin |
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| Abstract: | The numerical simulation of 2-D flow field in ESP with transverse collection plates was carried out,in which a 2-equation model was adopted to simulate the flow field and the computation based on the SIMPLE algorithm.The finite volume method was used for computation area discretization,and the geometric model was meshed with GAMBIT.The numerical simulation of flow field with FLUENT came to the conclusion that turbulent intensity and pressure loss enhanced with the increase of inlet velocity. |
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| Keywords: | flow field numerical simulation discretization pressure loss |
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