| 分解炉内气固两相流场不同模型模拟结果分析 |
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| 引用本文： | 王家楣,肖国权. 分解炉内气固两相流场不同模型模拟结果分析[J]. 海军工程大学学报, 2005, 17(3): 5-8 |
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| 作者姓名： | 王家楣 肖国权 |
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| 作者单位： | 武汉理工大学,湖北,武汉,430063 |
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| 基金项目： | 国家863科技攻关项目(2002AA335050) |
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| 摘 要： | 针对某高性能水泥分解炉的实际尺寸,分别采用Eulerian模型、mixture模型和离散相模型模拟了炉内气固两相三维流场,结果显示Eulerian(mixture)模型模拟所得炉内速度、压力、温度场以及固相体积分数梯度结果整体上优于其它模型,其流动趋势和规律与该分解炉的优质性能定性符合.
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| 关 键 词： | 分解炉 气固两相流 数值模拟 |
| 文章编号： | 1009-3486(2005)03-0005-04 |
| 修稿时间： | 2005-01-20 |
Analysis of simulating results with different models for gas-solid two-phase flows in a precalciner |
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| WANG Jia-mei,XIAO Guo-quan. Analysis of simulating results with different models for gas-solid two-phase flows in a precalciner[J]. Journal of Naval University of Engineering, 2005, 17(3): 5-8 |
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| Authors: | WANG Jia-mei XIAO Guo-quan |
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| Abstract: | Based on the actualdimensionof a big domestic high-performanceprecalciner, the gas- solid two-phase flows of the precalciner are simulated by differentmodels, such as Eulerian model,mixture model and discrete phase model. The results got by three differentmodels, such as the velo- city , pressure, temperature and volume fraction are analyzed, and the qualitative agreement between computational results of the Eulerian (mixture) model and the high-performance of the precalciner is achieved, which shows that the Eulerian (mixture) model is superior to the other two ones. |
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| Keywords: | precalciner gas-solid two-phase flows numerical simulation |
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