|本期目录/Table of Contents|

[1]张光,崔宝玲,金英子,等.微型激波管内部激波特性的数值模拟[J].浙江理工大学学报,2015,33-34(自科6):805-811.
　ZHANG Guang,CUI Bao ling,JIN Ying zi,et al.Numerical Simulation of Shock Wave Characteristics in Micro Shock Tubes[J].Journal of Zhejiang Sci-Tech University,2015,33-34(自科6):805-811.
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微型激波管内部激波特性的数值模拟()
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浙江理工大学学报[ISSN:1673-3851/CN:33-1338/TS]

卷:
第33-34卷
期数:
2015年自科6期
页码:
805-811
栏目:
出版日期:
2015-11-10

文章信息/Info

Title:
Numerical Simulation of Shock Wave Characteristics in Micro Shock Tubes
文章编号:
1673-3851 (2015) 06-0805-07
作者:
张光; 崔宝玲; 金英子; 金羲東
1.浙江理工大学浙江省流体传输技术研究重点实验室，杭州 310018；2.安东国立大学机械工程学院，韩国安东 760749
Author(s):
ZHANG Guang;  CUI Baoling;  JIN Yingzi;  KIM Heuydong
1. The Zhejiang Provincial Key Laboratory of Fluid Transmission Technology Research, Zhejiang Sci-Tech University, Hangzhou 310018, China; 2.Department of Mechanical Engineering, Andong National University, Andong 760749, Republic of Korea
关键词:
微型激波管; 激波; 交接面; 非定常流动; 数值模拟
分类号:
TH47
文献标志码:
A
摘要:
为了研究微型激波管内部的不稳定流动和激波运动特性，采用数值模拟的方法对微型激波管内部流动进行分析。对比分析不同隔膜压力比（高压腔与低压腔的初始压力之比）和激波管直径对微型激波管内激波、交接面以及流体运动特性的影响，并与实验数据进行比较。结果表明：随着隔膜压力比的增大，激波和交接面的运动速度逐渐增大；激波在微型激波管内运动时，其强度逐渐减弱；在低压被驱动腔内压强较低时，观察到厚度较大的边界层，这说明低压影响对微型激波管内的激波和流体运动会产生一定的能量损失；激波前后的压力梯度随着激波运动逐渐减小；交接面在微型激波管内运动时，运动速度逐渐增大；参数S值可以反映微型激波管内的低压和小尺寸影响。

参考文献/References:

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备注/Memo

备注/Memo:
收稿日期： 2015-01-13
基金项目： 国家自然科学基金项目(51406184)
作者简介： 张光(1988-)，男，湖北孝昌人，硕士研究生，主要从事微型激波管方面的研究
通信作者： 崔宝玲，E-mail：blcui@zstu.edu.cn
更新日期/Last Update: 2015-11-18