The mechanism of spark breakdown in air at atmospheric pressure between a positive point and plane. II. Theoretical: Computer simulation of the streamer track

DOI PDF 被引用文献3件
  • E. Marode
    Laboratoire de Physique des Décharges- (CNRS) -ESE, 10 Avenue Pierre Larousse, 92240 Malakoff, France

この論文をさがす

抄録

<jats:p>Based on a model which was experimentally established, a numerical simulation is presented of the spatiotemporal evolution of electron density, current, and electrical field in the filamentary streamer track. The attachment process is taken into account in the continuity equation for electrons and the Poisson’s equation is simplified using a coefficient of capacity per unit length. Boundary conditions for the filament are deduced (i) from experimental measurements on the primary streamer and (ii) by assuming a constant cathode fall for the experimentally found cathode region. The results show good agreement between calculation and experiment for both currents and streak photograph.</jats:p>

収録刊行物

被引用文献 (3)*注記

もっと見る

キーワード

詳細情報 詳細情報について

問題の指摘

ページトップへ