強磁場を用いたプラズマ噴流の制御 : 放射強度の計測(OS.4 機能性流体と先端融合化)

概要

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As a fundamental study of control of plasma jet using strong magnetic field, an experimental study of argon plasma jet at a low pressure was conducted to examine the effect of strong magnetic field on the flow behavior. The emission measurements were carried out at vertical positions from the center to the outer edge of the jet in 1 mm intervals. It was indicated from the results of the emission intensity that the emission spectra drop with the distance from the center of the jet by the application of strong magnetic fields and that they become large as the field strength increases. The excitation temperature at each position was also determined using the relative line intensity method. It was shown that the excitation temperature around the central position of the jet increases with applied magnetic field.
一般社団法人日本機械学会の論文
2004-03-03