| 氧煤燃烧器内湍流气固两相流动数值模拟 |
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| 引用本文： | 高利娟,李家新,李朝祥,王平.氧煤燃烧器内湍流气固两相流动数值模拟[J].河南冶金,2006,14(6):12-13,44. |
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| 作者姓名： | 高利娟 李家新 李朝祥 王平 |
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| 作者单位： | 安徽工业大学;安徽工业大学;安徽工业大学;安徽工业大学 |
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| 摘 要： | 借助FLUENT CFD软件平台,以套筒式燃烧器为研究对象,根据其结构参数,利用数值计算程序对高炉燃烧器内的湍流气固两相流动、传热和燃烧进行了数值模拟.计算结果描绘出了氧煤燃烧器内的两相流场、温度场、挥发分浓度场和组分浓度场等,并对模拟结果进行了分析,为优选燃烧器的结构尺寸和流动参数提供了重要依据.
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| 关 键 词： | 氧煤燃烧器 湍流回流气固两相流动 数值模拟 |
| 收稿时间： | 2006-10-09 |
| 修稿时间： | 2006-10-09 |
NUMERICAL MODELING OF TURBULENT GAS-PARTICLE FLOWS IN A OXYGEN-COAL COMBUSTOR |
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| Gao Lijuan,Li Jiaxin,Li chaoxiang,Wang Ping.NUMERICAL MODELING OF TURBULENT GAS-PARTICLE FLOWS IN A OXYGEN-COAL COMBUSTOR[J].Henan Metallurgy,2006,14(6):12-13,44. |
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| Authors: | Gao Lijuan Li Jiaxin Li chaoxiang Wang Ping |
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| Affiliation: | Arthui University of Technology |
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| Abstract: | In this thesis,fluent can be used for sleeve combustor simulation.Turbulent gas-solid two-phase flow,heat transfer and combustion in oxygen-coal combustor are simulated with the numerical simulation program based on the boiler's structure parameter.Two-phase flow field,temperature field,density distribution and solicit distribution in oxygen-coal combustor are described according to the calculation results.Analysis of result of simulation gives the basis for optimizing the geometrical sizes and flow parameters. |
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| Keywords: | oxygen - coal combustor turbulent recirculating gas - particle flows numerical simulation |
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