| 新型乳化柴油喷雾特性的试验研究 |
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| 引用本文： | 胡志远,孙晓清,谭丕强,石健,楼狄明.新型乳化柴油喷雾特性的试验研究[J].现代车用动力,2011(3):5-7,55. |
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| 作者姓名： | 胡志远 孙晓清 谭丕强 石健 楼狄明 |
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| 作者单位： | 同济大学汽车学院; |
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| 基金项目： | 上海市科委科技攻关项目(09DZ1204600) |
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| 摘 要： | 通过定容弹模拟乳化柴油喷雾形成的全过程,采用高速摄影记录了不同喷油压力、喷油背压以及喷油脉宽下乳化柴油喷雾的形成过程,从喷雾锥角、贯穿距以及锋面速度3个方面对乳化柴油的喷雾特性进行了试验研究,结果表明:乳化柴油的喷雾特性与柴油基本一致,喷油压力对乳化柴油喷雾锥角和贯穿距的影响较大,喷雾背压和喷油脉宽对乳化柴油喷雾贯穿距...
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| 关 键 词： | 柴油机 乳化柴油 喷雾特性 |
Experimental Study on Spray Characteristics of New Emulsified Diesel Oil |
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| HU Zhi-yuan,SUN Xiao-qing,TAN Pi-qiang,SHI Jian,LOU Di-ming.Experimental Study on Spray Characteristics of New Emulsified Diesel Oil[J].Modern Vehicle Power,2011(3):5-7,55. |
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| Authors: | HU Zhi-yuan SUN Xiao-qing TAN Pi-qiang SHI Jian LOU Di-ming |
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| Affiliation: | HU Zhi-yuan,SUN Xiao-qing,TAN Pi-qiang,SHI Jian,LOU Di-ming(School of Automotive Studies,Tongji University,Shanghai 201804,China) |
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| Abstract: | By simulating the process of emulsified diesel oil spray through constant volume bomb,the formation process of emulsified diesel oil spray under different injection pressure,injection back pressure and injection pulse width were recorded through high-speed camera,and then research was made on spray characteristics from spray cone angle,spray penetration distance and surface velocity.The results show that: emulsified diesel oil and diesel oil are basically the same in spray characteristics;spray pressure has... |
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| Keywords: | diesel engine emulsified diesel oil spray characteristics |
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