| 柴油机喷雾蒸发混合和燃烧的数值模拟 |
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| 引用本文： | 毕小平,马志雄,韩树,尹胜波,李燕军.柴油机喷雾蒸发混合和燃烧的数值模拟[J].内燃机工程,2000,21(4):19-24. |
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| 作者姓名： | 毕小平 马志雄 韩树 尹胜波 李燕军 |
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| 作者单位： | 装甲兵工程学院 |
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| 摘 要： | 应用一个准维多区模型对柴油机喷雾的蒸发、混合和燃烧进行了数值模拟，提出了求解燃油蒸发过程的油滴直径瞬时变化的简单代数方程，考虑了碰壁对喷雾射流贯穿的影响。并对一台直喷式柴油机的燃烧过程进行了计算，计算结果与试验值符合较好。
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| 关 键 词： | 蒸发 燃烧 柴油机 喷雾 数值模拟 |
| 修稿时间： | 1999年9月2日 |
Numerical Simulation of Fuel Spray Evaporation Mixing and Combustion for Diesel Engines |
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| Bi Xiaoping,Ma Zhixiong,Han Shu,Yin Shengbo,Li Yanjun.Numerical Simulation of Fuel Spray Evaporation Mixing and Combustion for Diesel Engines[J].Chinese Internal Combustion Engine Engineering,2000,21(4):19-24. |
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| Authors: | Bi Xiaoping Ma Zhixiong Han Shu Yin Shengbo Li Yanjun |
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| Affiliation: | Armored Force Engineering Institute |
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| Abstract: | A quasi - dimensional multi - zone model is applied for the numerical simulation of diesel spray evaporation, mixing and combustion Simple algebraic equations for solving drop diameter instantaneous variations in the process of fuel evaporation are proposed while the effect of the spray wall impingement on the spray penetration is taken into consideration. The calculation of the combustion process of a DI diesel engine is carried out and the result tallies well with the experimental one. |
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| Keywords: | Evaporation Mixing Combustion Simulation Diesel Engine |
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