Experimental study on the magneto-aerodynamic force deflected by magnetic field interaction in a weakly-ionized plasma flow

Yasunori Nagata, Yu Satofuka, Yoshinari Watanabe, Asei Tezuka, Kazuhiko Yamada, Takashi Abe

研究成果: Paper査読

1 被引用数 (Scopus)

抄録

By an electrodynamic flow control using a magnetic field interaction in a weakly ionized plasma flow, the aerodynamic force acting on hypersonic vehicles could be controlled without any mechanical architecture. The side force is generated on the symmetric body if the magnetic field is inclined against the body axis. The in-plane component of the side force based on the plane defined by the body axis and the magnetic pole is straightforwardly expected to generate because the magnetic field is no longer symmetry, and it was confirmed experimentally.1 On the other hand, the recent numerical study suggested that the out-plane component of the side force is also generated by the Hall effect even if the configuration such as the geometry and the magnetic field is symmetry.2 In the present study, the out-plane component of the side force acting on a magnetized model is experimentally measured utilizing the arcjet wind tunnel to verify the generation of it. As a result, it is confirmed that the out-plane force acts on the experimental model when the magnetic field is inclined against the body axis. This experimental result agrees with the numerical simulation.

本文言語English
DOI
出版ステータスPublished - 2013
イベント44th AIAA Plasmadynamics and Lasers Conference - San Diego, CA, United States
継続期間: 2013 6 242013 6 27

Conference

Conference44th AIAA Plasmadynamics and Lasers Conference
国/地域United States
CitySan Diego, CA
Period13/6/2413/6/27

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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