Validation of the scale effect for the electrodynamic interaction of a magnetized body in a weakly-ionized flow

M. Hattori, A. Tezuka, H. Makino, Y. Nagata, Y. Takahashi, T. Abe

研究成果: Conference contribution

1 被引用数 (Scopus)

抄録

In this study, the interaction of the magnetized axisymmetric blunt body with the hypersonic weakly-ionized flow was experimentally investigated. The magnetic interaction induces the shock layer enhancement and it is theoretically expected that the increase of the shock layer is correlated with the interaction parameter. By using a hypersonic flow generated by a expansion tube wind tunnel, we have examined the shock layer enhancement and its correlation with the interaction parameter. For this purpose, the radiating area in the shock layer was measured by a high-speed photography, and various interaction parameters were attained by altering not only the magnetic field strength but also the initial flow density and the model size. The correlation experimentally observed shows a good agreement with the numerically predicted correlation. Therefore it can be concluded that the correlation experimentally observed shows a correlation with the interaction parameter as theoretically predicted. For the comparison, the direct comparison was made using the numerical prediction of the radiating area.

本文言語English
ホスト出版物のタイトル43rd AIAA Plasmadynamics and Lasers Conference 2012
出版ステータスPublished - 2012 12 1
イベント43rd AIAA Plasmadynamics and Lasers Conference 2012 - New Orleans, LA, United States
継続期間: 2012 6 252012 6 28

出版物シリーズ

名前43rd AIAA Plasmadynamics and Lasers Conference 2012

Conference

Conference43rd AIAA Plasmadynamics and Lasers Conference 2012
国/地域United States
CityNew Orleans, LA
Period12/6/2512/6/28

ASJC Scopus subject areas

  • 電子工学および電気工学
  • 凝縮系物理学

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