| 大流量系数离心压缩机模型级数值模拟精度研究 |
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| 引用本文： | 谭佳健,姜大任,伊洪丽,祁大同.大流量系数离心压缩机模型级数值模拟精度研究[J].风机技术,2014(3):26-31. |
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| 作者姓名： | 谭佳健 姜大任 伊洪丽 祁大同 |
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| 作者单位： | [1] 沈阳鼓风机集团股份有限公司 [2] 西安交通大学能源与动力工程学院 |
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| 基金项目： | 国家重点基础研究发展计划（973计划）高端压缩机组高效可靠及智能化基础研究（2012CB026000） |
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| 摘 要： | 以某大流量系数离心压缩机模型级为研究对象，采用NUMECA FINE/Turbo软件对其进行数值模拟并与模型级性能试验结果进行比较，给出了网格数量、湍流模型及盖盘侧间隙等因素对数值模拟精度的影响。
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| 关 键 词： | 离心压缩机 大流量系数 数值模拟精度 |
Study on Numerical Simulation Precision of Large Flow Coefficient Centrifugal Compressor Model Stage |
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| Tan Jiajian,Jiang Daren,Yin Hongli Shenyang Blower Works Group Corporation Qi Datong.Study on Numerical Simulation Precision of Large Flow Coefficient Centrifugal Compressor Model Stage[J].Compressor Blower & Fan Technology,2014(3):26-31. |
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| Authors: | Tan Jiajian Jiang Daren Yin Hongli Shenyang Blower Works Group Corporation Qi Datong |
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| Affiliation: | Tan Jiajian, Jiang Daren, Yin Hongli ( Shenyang Blower Works Group Corporation Qi Datong/College of Energy and Power Engineering, Xi＇an Jiaotong University) |
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| Abstract: | A large flow coefficient centrifugal compressor model stage was numerically simulated by NUMECA FINE/Turbo and then the simulation results were compared with experimental performance. The effects of mesh number, turbulence model, and labyrinth seal on numerical simulation precision was studied. |
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| Keywords: | centrifugal compressor large flow coefficient numerical simulation precision |
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