Experimental Investigation of the Baroclinic Effect due to the Interaction between the Shock Wave and the Discharged Plasma

冲击波与放电等离子体相互作用产生的斜压效应的实验研究

• 批准号: 23760772
• 负责人: MATSUDA Atsushi
• 金额: $ 2.91万
• 依托单位: Meijo University
• 依托单位国家: 日本
• 项目类别: Grant-in-Aid for Young Scientists (B)
• 财政年份: 2011
• 资助国家: 日本
• 起止时间: 2011 至 2012
• 项目状态: 已结题
• 来源: https://kaken.nii.ac.jp/grant/KAKENHI-PROJECT-23760772/
• 关键词: 航空宇宙流体力学; 衝撃波; 放電プラズマ; 圧縮性流体力学; 超音速流; 干渉流れ場; 衝撃波管; 直流放電; 非定常流体力学

In this study, the baroclinic effect due to the interaction between the shock wave and discharged plasma was investigated, from the view point of the vortex generation. For this study, the experimental apparatuses such as the power supply system for the discharged plasma generation, the measurement system for the interaction phenomena were developed. From the visualization results, the curved shock wave was observed due to the interaction with the discharged plasma. Also, the pressure signals suggested that the shock wave was deformed. This pressure signals consistent to the visualization result. From the numerical simulation, it was suggested that the curved shock wave due to the interaction with the discharged plasma was related to the vortex generation. This study suggests that the present results have a possibility to control the vortex generation by novel approach in the supersonic flow.

本文从涡旋产生的角度研究了激波与放电等离子体相互作用的斜压效应。为此，研制了放电等离子体发生电源系统、相互作用现象测量系统等实验装置。从可视化的结果，弯曲的冲击波被观察到由于与放电等离子体的相互作用。同时，压力信号表明冲击波发生了变形。该压力信号与可视化结果一致。数值模拟结果表明，与放电等离子体相互作用产生的弯曲激波与涡流的产生有关。研究结果为超声速流动中旋涡的控制提供了新的途径。

项目成果

流れ場変調のための放電プラズマ生成実験

流场调制的放电等离子体生成实验

• 发表时间: 2012
• 作者: 山本遼太郎;佐藤祐輔;松田淳;佐宗章弘
• 通讯作者: 佐宗章弘

Efficient Wave Drag Reduction with an Acting Spike Induced by Laser-Pulse Energy Depositions

通过激光脉冲能量沉积引起的作用尖峰有效减少波阻

• 发表时间: 2011
• 期刊: AIAA Journal
• 影响因子: 2.5
• 作者: Jae-Hyung Kim;Atsushi Matsuda;Takeharu Sakai;Akihiro Sasoh
• 通讯作者: Akihiro Sasoh

熱エネルギーシステム第2版

热能系统第二版

• 发表时间: 2013
• 作者: 加藤征三;義家亮;丸山直樹;松田淳;吉田尚史;廣田真史
• 通讯作者: 廣田真史

衝撃波とプラズマの干渉による衝撃波変調現象の可視化

冲击波和等离子体干扰引起的冲击波调制现象的可视化

• 发表时间: 2013
• 作者: 近藤義明;百松悠斗;奥野良太;山本遼太郎;松田淳;佐宗章弘
• 通讯作者: 佐宗章弘

無隔膜衝撃波管装置の概要と今後の研究展開

无隔膜激波管装置综述及未来研究进展

• 发表时间: 2012
• 作者: 近藤義明;大隅広之;松田淳;佐宗章弘
• 通讯作者: 佐宗章弘