|本期目录/Table of Contents|

[1]孙建国,金英子,金羲东.超声速气固两相流在不同压强比下的数值模拟研究[J].浙江理工大学学报,2013,30(03):354-358.
 SUN Jian guo,JIN Ying zi,JIN Xi dong.Research on Numerical Simulation of Supersonic Gas solid Flow under Different Pressure Ratios[J].Journal of Zhejiang Sci-Tech University,2013,30(03):354-358.
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超声速气固两相流在不同压强比下的数值模拟研究()
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浙江理工大学学报[ISSN:1673-3851/CN:33-1338/TS]

卷:
第30卷
期数:
2013年03期
页码:
354-358
栏目:
出版日期:
2013-05-10

文章信息/Info

Title:
Research on Numerical Simulation of Supersonic Gas solid Flow under Different Pressure Ratios
文章编号:
1673-3851 (2013) 03-0354-05
作者:
孙建国 金英子 金羲东
1. 浙江理工大学机械与自动控制学院, 杭州 310018; 2. 安东国立大学, 韩国安东 760-749
Author(s):
SUN Jian guo JIN Ying zi JIN Xi dong
1. School of Machinery and Automation, Zhejiang Sci-Tech University, Hangzhou 310018, China; 2. Andong National University, Andong 760 749, South Korea
关键词:
超声速 气固两相流 悬浮流动 缩放喷嘴 压强比
分类号:
O353.4
文献标志码:
A
摘要:
使用FLUENT中的DPM(离散相)模型对不同压强比下的气固两相流在超声速喷管中的流动、分布等情况进行了数值模拟研究。结果显示:两相流在喷管壁上的压力分布波动较大;在较小压强比条件下,固体颗粒的速度分布较均匀;当压强比增加时,固体颗粒的速度分布在径向上呈中间高,边界低的曲线状;大的压强比能获得较高的颗粒速度和激波强度。

参考文献/References:

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[3] Kendall M A F. The delivery of particulate vaccines and drugs to human skin with a practical handheld shock tube based system[J]. Shock Waves, 2002, 12: 23-30.
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[5] 陈伟, 常雨. 三维管道超声速气固两相流动的CFD/DSMC仿真[J]. 推进技术, 2005, 26(3): 239-241.
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备注/Memo

备注/Memo:
收稿日期: 2012-11-18
基金项目: 国家自然科学基金(51006090),浙江省科技计划项目(2011C11073,2011C16038)
作者简介: 孙建国(1983-),男,山东菏泽人,硕士研究生,主要从事电液控制与流体传动的研究。
通信作者: 金英子,电子邮箱:jin.yz@163.com
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