Influence of the inner electrode geometry on the performance of a tapered plasma focus device

カテゴリ: 全国大会

論文No: 1-144

グループ名: 【全国大会】平成31年電気学会全国大会論文集

発行日: 2019/03/01

タイトル(英語): Influence of the inner electrode geometry on the performance of a tapered plasma focus device

著者名: Ulderico Spadavecchia(Toshiba Energy Systems & Solutions),Naohiko Shimura(Toshiba Energy Systems & Solutions),Keita Kakinuma(Nagaoka University of Technology),Yoshiki Shikuma(Nagaoka University of Technology),Kazumasa Takahashi(Nagaoka University of Technology),Toru Sasaki(Nagaoka University of Technology),Takashi Kikuchi(Nagaoka University of Technology)

著者名(英語): Ulderico Spadavecchia(Toshiba Energy Systems & Solutions Corporation),Naohiko Shimura(Toshiba Energy Systems & Solutions Corporation),Keita Kakinuma(Nagaoka University of Technology),Yoshiki Shikuma(Nagaoka University of Technology),Kazumasa Takahashi(Nagaoka University of Technology),Toru Sasaki(Nagaoka University of Technology),Takashi Kikuchi(Nagaoka University of Technology)

キーワード: プラズマフォーカス,無衝突衝撃波

要約(日本語): The present work aims to clarify the necessary operating conditions of a tapered plasma focus device (PFD) for efficient particle acceleration by means of the shock acceleration mechanism, when a high speed plasma interacts with magnetic fields under collisionless condition. For a preliminary study in the absence of an external magnetic field, the performance of the PFD is analyzed under low pressures (1Pa) for three types of inner electrodes and its influence on the reproducibility and plasma velocity is verified.

原稿種別: 英語

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