| 启喷压力对柴油雾化质量的影响 |
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| 引用本文： | 李明龙,王振平,曹建明. 启喷压力对柴油雾化质量的影响[J]. 内燃机, 2011, 0(4): 24-26 |
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| 作者姓名： | 李明龙 王振平 曹建明 |
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| 作者单位： | 长安大学汽车学院,陕西西安,710064 |
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| 摘 要： | 使用马尔文激光粒度仪研究了喷嘴的启喷压力对柴油雾化质量的影响。结果表明,随启喷压力的增大,喷雾液滴的索特平均直径D32和德布鲁克平均直径D43均减小,累积体积分布曲线向左偏移,到达某一累积体积的液滴直径减小,液滴的相对尺寸范围和发散边界均呈减小的趋势。这说明随启喷压力的增大,大颗粒液滴有所减少,小颗粒的液滴增多,雾化质量有明显地改善。
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| 关 键 词： | 喷雾 柴油 试验研究 |
Analysis on Diesel Engine Spray Quality of Injection Pressure |
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| LI Ming-long,WANG Zhen-ping,CAO Jian-ming. Analysis on Diesel Engine Spray Quality of Injection Pressure[J]. Internal Combustion Engines, 2011, 0(4): 24-26 |
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| Authors: | LI Ming-long WANG Zhen-ping CAO Jian-ming |
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| Affiliation: | (Automobile Faculty,Chang＇an University,Xi＇an 710064,China) |
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| Abstract: | The change of spray quality of diesel was study by Malvern spraytec.With the increase of injection pressure,it could be seen that the Sauter mean diameter D32 and the De Brouckere mean diameter D43 were decrease,the curve of the droplet size volume distri |
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| Keywords: | spray diesel experimental study |
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