| 旋进旋涡流量计旋涡进动效应的数值模拟研究 |
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| 引用本文： | 彭杰纲,傅新,陈鹰.旋进旋涡流量计旋涡进动效应的数值模拟研究[J].中国机械工程,2005,16(5):402-406. |
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| 作者姓名： | 彭杰纲 傅新 陈鹰 |
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| 作者单位： | 1. 清华大学,北京,100084
2. 浙江大学流体传动与控制国家重点实验室,杭州,310027 |
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| 摘 要： | 使用数值计算的方法建立了旋进旋涡流量计旋涡进动效应数值模拟数学模型，应用FLUENT软件分析了旋涡进动效应流场演变情况，并通过与实验结果的对比分析了数值模拟结果，讨论了仿真误差产生的原因。
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| 关 键 词： | 旋进旋涡流量计 旋涡进动效应 数值模拟 FLUENT |
| 文章编号： | 1004-132X(2005)05-0402-05 |
Numerical Simulation Study on Vortex Precession in Swirlmeter |
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| Peng Jiegang,Fu Xin,Chen Ying.Numerical Simulation Study on Vortex Precession in Swirlmeter[J].China Mechanical Engineering,2005,16(5):402-406. |
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| Authors: | Peng Jiegang Fu Xin Chen Ying |
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| Affiliation: | Peng Jiegang1 Fu Xin2 Chen Ying2 1. Tsinghua University,Beijing,100084 2. The State Key Laboratory of Fluid Power Transmission and Control,Zhejiang University,Hangzhou,310027 |
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| Abstract: | Numerical modeling was performed to investigate the vortex precession in swirlmeter. A FVM analysis software FLUENT was applied to analyze the vortex precession in swirlmeter. At last, through comparing the results of experiments with the results of simulation, the errors of simulation are attained; the path to improve simulation accuracy is advanced. |
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| Keywords: | swirlmeter vortex precession numerical simulation |
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