| 用激波管驱动水喷雾 |
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| 引用本文： | 施红辉,王晓亮.用激波管驱动水喷雾[J].实验流体力学,2002,16(4):13-17. |
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| 作者姓名： | 施红辉 王晓亮 |
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| 作者单位： | 1. 中国科学院力学研究所LNM,北京,100080
2. 日本名古屋工业大学机械工程系,名古屋,466-8555 |
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| 基金项目： | 教育部留学回国人员科研启动基金 |
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| 摘 要： | 为了了解用激波管产生大流量水喷雾的流体力学原理,进行了实验研究。用可视化方法观察了管内两相流及所产生的喷雾的发展过程。用PVDF压力传感器测量了激波管内的压力波形。结果表明,水柱内的压力波明显地不同于空气中的压力波;水柱被经过加速后,其雾化形态发生了新的变化。
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| 关 键 词： | 激波管 水射流 水喷雾 压力波 |
| 文章编号： | 1007-3124(2002)04-0013-05 |
| 修稿时间： | 2001年11月27 |
Using shock tube to drive water spray |
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| SHI Hong-hui,WANG Xiao-Hang.Using shock tube to drive water spray[J].Experiments and Measur in Fluid Mechanics,2002,16(4):13-17. |
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| Authors: | SHI Hong-hui WANG Xiao-Hang |
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| Abstract: | An experimental investigation was carried out with the aim of understanding the hydrodynamics involved in accelerating water column contained in a circular shock tube and generating large flow rate water spray from the tube. Evolution of the two-phase flow in the tube and the generated water spray were visually observed. The waves motions in the shock tube measured by PVDF pressure transducers showed that the pressure wave in the water column was significantly different from that in air in many aspects. |
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| Keywords: | shock tube water jet water spray pressure wave |
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