| 褐煤流动阻力特性数值及实验研究 |
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| 引用本文： | 苗文华,白中华,张明,黄海东,付文锋.褐煤流动阻力特性数值及实验研究[J].电力建设,2009,30(12):65-67. |
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| 作者姓名： | 苗文华 白中华 张明 黄海东 付文锋 |
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| 作者单位： | （1.中国电力科学研究院电站辅机技术研究所，北京市，100070；2.北京国电富通科技发展有限责任公司，北京市，100070；3.榆林市供电公司变电处，陕西省榆林市，719100；4.河北电力研究院，石家庄市，050021；5.华北电力大学能源与动力工程学院，河北省保定市，071003） |
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| 摘 要： | 采用SIMPLE算法和Eulerian模型，以10 mm小颗粒褐煤为例，对气固两相流动的阻力特性进行了数值模拟.分析了阻力变化对流量的影响，搭建了两相流动实验平台，并对试验和数值模拟结果进行了对比分析，对研究发生炉内的流动特性具有一定的理论参考价值.
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| 关 键 词： | 褐煤 阻力 数值模拟 实验研究 |
| 收稿时间： | 2010-01-25 |
| 修稿时间： | 2010-01-25 |
Numerical Simulation and Experimental Research on Lignite Flow Drag Characteristic |
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| MIAO Wen-hua,BAI Zhong-hua,ZHANG Ming,HUANG Hai-dong,FU Wen-feng.Numerical Simulation and Experimental Research on Lignite Flow Drag Characteristic[J].Electric Power Construction,2009,30(12):65-67. |
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| Authors: | MIAO Wen-hua BAI Zhong-hua ZHANG Ming HUANG Hai-dong FU Wen-feng |
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| Affiliation: | MIAO Wen-hua1,2,BAI Zhong-hua1,ZHANG Ming3,HUANG Hai-dong4,FU Wen-feng5(1.China Electric Power Research Institute,Beijing 100070,China,2.Beijing Guodian Futong Science , Technology Development Co.Ltd,3.Yulin Power Supply Company,Yulin 719100,4.Hebei Electric Power Research Institute,Shijiazhuang 050021,5.School of Energy , Power Engineering,North China Electric Power University,Baoding 071003,China) |
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| Abstract: | With SIMPLE algorithm and Eulerian model,taking lignite particles of 10 mm as an example,a numeric simulation on G-S 2-phases flow drag characteristic was carried out.The effects of flow drag on flow were analyzed,experiment platform of G-S two phases flow was built,and the results were compared and analyzed,which will provide a theoretical guide for studying furnace flow drag characteristic. |
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| Keywords: | lignite flow drag numerical simulation experimental research |
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