| 柴油机燃油喷雾的三维数值模拟研究 |
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| 引用本文： | 周华,孙静静,刘庆. 柴油机燃油喷雾的三维数值模拟研究[J]. 农业装备技术, 2007, 33(4): 16-17 |
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| 作者姓名： | 周华 孙静静 刘庆 |
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| 作者单位： | 江苏大学能源与动力工程学院;江苏大学能源与动力工程学院;江苏大学能源与动力工程学院 |
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| 摘 要： | 在对柴油机喷嘴建立三维动态网格并对其内部流动进行数值模拟之后,得到喷孔出口的瞬态质量流率,作为后续喷雾模型得出边界条件。把燃油喷射系统内部流动和喷雾结合起来研究,将能更真实地和更准确地反映燃油喷射现象,为柴油机燃油喷射系统技术水平的发展提供强有力的理论依据。
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| 关 键 词： | 柴油机 喷雾 数值模拟 |
Three-Dimensional Numerical simulation and Analysis of Spray of Diesel Engines |
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| Zhou Hua,Sun Jing-jing,Liu Qing. Three-Dimensional Numerical simulation and Analysis of Spray of Diesel Engines[J]. The Equipment and Technology of Agriculture, 2007, 33(4): 16-17 |
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| Authors: | Zhou Hua Sun Jing-jing Liu Qing |
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| Affiliation: | School of Energy Resources and Power Engineering, Jiang Su University |
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| Abstract: | The three-dimension moving mesh of the injection nozzle flow has been created using the STAR-CD software's moving mesh function.The dynamic characteristics of the injection nozzle flow can provide more realistic initial conditions for the spray model.The spray gained according to the three-dimension transient numerical simulation results can provide theoretical support for the developments of Diesel Engine injection system. |
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| Keywords: | Diesel Engine spray numerical simulation |
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