大気圧誘電体バリア放電における蓄積電荷密度の時空間分布

カテゴリ: 論文誌(論文単位)

グループ名: 【A】基礎・材料・共通部門

発行日: 2023/03/01

タイトル(英語): Spatio-temporal Distributions of Accumulated Charge Density in Atmospheric Pressure Dielectric Barrier Discharges

著者名: 明石　治朗（防衛大学校応用化学群応用物理学科），吉永　智一（防衛大学校応用化学群応用物理学科）

著者名(英語): Haruaki Akashi (Department of Applied Physics, National Defense Academy), Tomokazu Yoshinaga (Department of Applied Physics, National Defense Academy)

キーワード: 大気圧誘電体バリア放電，蓄積電荷密度分布，二次電子放出係数_x000D_　　atmospheric pressure dielectric barrier discharge，accumulated charge density distribution，secondary electron emission coefficient

要約(英語): Effect of secondary electron emission coefficient on accumulated charge density distributions in atmospheric pressure dielectric barrier discharges have been simulated using two dimensional fluid model. Spatio-temporal distributions of accumulated charge density on each side of dielectric have been examined. The differences of conventional waveforms of accumulated charge density and the simulated results were clarified. And when the dielectrics were negatively accumulated, charges were uniformly accumulated, while positive charges were not. Randomness of streamers occurrence, and self-organized structures have been also examined by the accumulated charge distributions.

本誌: 電気学会論文誌A（基礎・材料・共通部門誌） Vol.143 No.3 （2023）

本誌掲載ページ: 76-82 p

原稿種別: 論文／日本語

電子版へのリンク: https://www.jstage.jst.go.jp/article/ieejfms/143/3/143_76/_article/-char/ja/