| Tesla微混合器结构参数对混合强度的影响 |
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| 引用本文： | 夏国栋,李健,周明正,王海岩.Tesla微混合器结构参数对混合强度的影响[J].工程热物理学报,2011(3):433-436. |
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| 作者姓名： | 夏国栋 李健 周明正 王海岩 |
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| 作者单位： | 北京工业大学环境与能源工程学院强化传热与过程节能教育部重点实验室; |
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| 基金项目： | 北京市自然科学基金资助项目(No.3092009); 北京市属高校人才强教计划项目(No.PHR200906104); 国家自然科学基金资助项目(No.50876003) |
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| 摘 要： | 针对Tesla微混合器混合原理,利用计算流体力学(CFD)模拟与分析软件对其进行了三维数值模拟.模型采用有限体积法离散、SIMPLEC算法进行层流计算.分析了结构参数的改变对该混合器混合效果的影响,并采用混合强度值作为衡量指标.分析结果显示,不同通道高宽比和分离通道入流角度等结构参数对该微混合器的混合效果有重要影响.模...
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| 关 键 词： | 微混合器 Tesla型 结构参数 数值模拟 |
The Effect of Structural Parameters on Mixing Index in Tesla-Type Micromixer |
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| XIA Guo-Dong LI Jian ZHOU Ming-Zheng WANG Hai-Yan.The Effect of Structural Parameters on Mixing Index in Tesla-Type Micromixer[J].Journal of Engineering Thermophysics,2011(3):433-436. |
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| Authors: | XIA Guo-Dong LI Jian ZHOU Ming-Zheng WANG Hai-Yan |
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| Institution: | XIA Guo-Dong LI Jian ZHOU Ming-Zheng WANG Hai-Yan (The Key Laboratory of Enhanced Heat Transfer and Energy Conservation,Ministry of Education,College of Environment and Energy Engineering,Beijing University of Technology,Beijing 100124,China) |
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| Abstract: | According to the mixing principle of Tesla-type micromixer,Three-dimensional numerical simulation was carried out with adoption of Computational Fluid Dynamic software in this paper.The finite volume method was used to disperse the three-dimensional steady incompressible N-S equations. The effect of mixing performance was analyzed when changing the structural parameters of this type micromixer.Mixing index is measure standard used to evaluate the degree of mixing.Our studies show that the structural paramet... |
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| Keywords: | micromixer Tesla-type structural parameters numerical simulation |
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