| 关于超音速流中运动激波若干问题的研究 |
| |
| 引用本文： | 陶钢,V.N.Uskov.关于超音速流中运动激波若干问题的研究[J].爆炸与冲击,2002,22(3):193-197. |
| |
| 作者姓名： | 陶钢 V.N.Uskov |
| |
| 作者单位： | 1. 南京理工大学,江苏,南京,210094
2. Baltic state Technical University,Russia |
| |
| 摘 要： | 研究了在无粘完全气体流中的运动激波 ,讨论了激波运动速度D和来流速度U对激波后气流参数的影响 ,包括对激波后的总焓比值和总压比值以及对流转角的影响。计算结果表明它们不同于通常静止激波下所得到的结果。该内容涉及到超音速射流与障碍物或空腔体相互作用时出现的失稳状态下激波的振动和空腔体底部的反常加热问题。
|
| 关 键 词： | 超音速流 运动激波 振动 |
| 文章编号： | 1001-1455(2002)03-0193-05 |
| 修稿时间： | 2001年2月19日 |
On Some Problems of Moving Shock Wave in the Supersonic Flow |
| |
| TAO Gang ,V.N.Uskov.On Some Problems of Moving Shock Wave in the Supersonic Flow[J].Explosion and Shock Waves,2002,22(3):193-197. |
| |
| Authors: | TAO Gang VNUskov |
| |
| Affiliation: | TAO Gang 1,V.N.Uskov 2 |
| |
| Abstract: | In this paper the moving oblique shock wave of the non viscosity perfect gas flow are studied. The influence of moving shock wave on the ratio of total enthalpy, total pressure and the turning angle of flow passing through shock wave are given and analyzed, The calculated results show obviously difference from those under stationary shock wave condition. This problem is related to the auto vibration of shock wave or abnormal heating,In the bottom of container when there is interaction between the supersonic jet and the obstruction or the container. |
| |
| Keywords: | supersonic flow moving shock wave vibration |
| 本文献已被 CNKI 维普 万方数据 等数据库收录！ |
| 点击此处可从《爆炸与冲击》浏览原始摘要信息 |
|
点击此处可从《爆炸与冲击》下载全文 |
|
