| 基于分形理论的汽油机富氧燃烧模型 |
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| 引用本文： | 关强,姚春玲.基于分形理论的汽油机富氧燃烧模型[J].东北林业大学学报,2008,36(4):56-57. |
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| 作者姓名： | 关强 姚春玲 |
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| 作者单位： | 东北林业大学,哈尔滨,150040 |
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| 基金项目： | 黑龙江省教育厅科学技术研究指导项目(11523012) |
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| 摘 要： | 阐述了湍流的分形特征,应用分形理论计算了湍流燃烧速度和质量燃烧率,分析了富氧燃烧时未燃混合气密度的计算方法。借助VB语言编制计算程序,进行了计算与实验对比分析。探讨了将分形理论应用到发动机富氧燃烧模型中的可行性。
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| 关 键 词： | 富氧燃烧 汽油机 分形 湍流 燃烧模型 |
| 收稿时间： | 2007-07-20 |
| 修稿时间： | 2007年7月20日 |
Oxygen-enriched Combustion Model of Gasoline Engine Based on Fractal Theory |
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| Guan Qiang,Yan Chunling.Oxygen-enriched Combustion Model of Gasoline Engine Based on Fractal Theory[J].Journal of Northeast Forestry University,2008,36(4):56-57. |
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| Authors: | Guan Qiang Yan Chunling |
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| Abstract: | The fractal characteristic of turbulent is introduced,and the turbulent flame speed and mass fraction burnt are calculated by means of fractal theory.The calculation method for unburned mixed gas in oxygen-enriched combustion is also analysed.All the calculation results are compared with the experimental results with the aid of VB language.The feasibility of applying fractal theory to the oxygen-enriched combustion model is discussed. |
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| Keywords: | Oxygen-enriched combustion Gasoline engines Fractal theory Turbulent Combustion models |
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