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

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

    研究成果: Conference contribution

    抜粋

    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.

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

    Other

    Other43rd AIAA Plasmadynamics and Lasers Conference 2012
    New Orleans, LA
    期間12/6/2512/6/28

      フィンガープリント

    ASJC Scopus subject areas

    • Electrical and Electronic Engineering
    • Condensed Matter Physics

    これを引用

    Hattori, M., Tezuka, A., Makino, H., Nagata, Y., Takahashi, Y., & Abe, T. (2012). Validation of the scale effect for the electrodynamic interaction of a magnetized body in a weakly-ionized flow. : 43rd AIAA Plasmadynamics and Lasers Conference 2012