| 自激振荡喷嘴外流场实验研究 |
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| 引用本文： | 张海平,仇性启,于茂军.自激振荡喷嘴外流场实验研究[J].石油化工设备,2009,38(2):8-11. |
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| 作者姓名： | 张海平 仇性启 于茂军 |
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| 作者单位： | 中国石油大学,机电工程学院,山东,东营,257061 |
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| 摘 要： | 对自激振荡喷嘴外流场进行了实验研究。研究表明，能够保证气、液两相在腔体内产生轴对称涡旋的腔体结构是产生激振的先决条件，喷嘴结构参数的不同会影响自激振荡喷嘴的雾化效果及喷雾场的速度分布。
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| 关 键 词： | 喷嘴 流场 自激振荡 雾化效果 |
Experimental Study on Flow Field of Self-excited Oscillation Nozzle |
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| ZHANG Hai-ping,QIU Xing-qi,YU Mao-jun.Experimental Study on Flow Field of Self-excited Oscillation Nozzle[J].Petro-Chemical Equipment,2009,38(2):8-11. |
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| Authors: | ZHANG Hai-ping QIU Xing-qi YU Mao-jun |
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| Affiliation: | (College of Mechanical and Electronic Engineering, China University of Petroleum, Dongying 257061, China) |
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| Abstract: | Experiments were carried out on a new type of self-excited oscillation nozzle. Studies indicated that the structure of the oscillation chamber that caused the gyral flow of air and fluid was the prerequisite for self-excited oscillation. Experiments showed that the structure of the nozzle influenced its atomization and spray velocity distribution. |
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| Keywords: | nozzle flow field self-excited oscillation atomization |
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