| 闪急沸腾喷雾研究的现状与展望 |
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| 引用本文： | 余敬周,张煜盛,M. Elkelawy,张辉亚.闪急沸腾喷雾研究的现状与展望[J].车用发动机,2007(4):1-7. |
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| 作者姓名： | 余敬周 张煜盛 M. Elkelawy 张辉亚 |
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| 作者单位： | 华中科技大学能源与动力工程学院,湖北,武汉,430074 |
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| 摘 要： | 阐述了闪急沸腾喷雾的基本原理,通过比较分析闪急沸腾喷雾与传统喷雾的差异,指出闪急沸腾喷雾是一种极具潜力的燃油喷射方式;论述了近年来国内外对过热燃油和溶气燃油闪急沸腾喷雾研究的进展与现状,介绍了过热液体闪急沸腾喷雾的数学模型及其发展,并从理论上分析了影响闪急沸腾喷雾的因素;展望了闪急沸腾喷雾的应用前景以及进一步研究的发展方向。
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| 关 键 词： | 内燃机 闪急沸腾 喷雾特性 过热燃油 溶气燃油 |
| 文章编号： | 1001-2222（2007）04-0001-07 |
| 修稿时间： | 2007-06-10 |
The Research Status and Prospect of Flash Boiling Spray |
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| YU Jing-zhou,ZHANG Yu-sheng,M. Elkelawy,ZHANG Hui-ya.The Research Status and Prospect of Flash Boiling Spray[J].Vehicle Engine,2007(4):1-7. |
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| Authors: | YU Jing-zhou ZHANG Yu-sheng M Elkelawy ZHANG Hui-ya |
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| Institution: | Huazhong University of Science and Technology, Wuhan 430074, China |
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| Abstract: | The basic principles of flash boiling spray was introduced and it was indicated that the flash boiling spray was a great potential way for fuel injection by analyzing the difference between the flash boiling spray and traditional spray.The progress and status of study on flash boiling spray of superheated fuel and fuel containing dissolved gas at home and abroad in recent years were reviewed.The mathematic model of flash boiling spray for superheated fuel and its development were also introduced and the factors of affecting flash boiling spray were theoretically analyzed.Finally,the application prospect and development trend for further research of flash boiling spray were pointed out. |
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| Keywords: | ICE flash boiling spray characteristics superheated fuel fuel containing dissolved gas |
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