• Main reaction process simulation of hydrogen gas discharge in a cold cathode electric vacuum device

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    • Keywords


      Plasma discharge; reactions; hydrogen; collision; process simulation.

    • Abstract


      Based on the related theory of plasma discharge process and the COMSOL multiphysics software, and considering the corresponding boundary conditions, the related recation types in the hydrogen plasma discharge were simulated and analysed, and the main reactions of hydrogen discharge in small electric vacuum components at low pressure and weak ionization were confirmed. Among the 21 types of reactions in hydrogen discharge process, 11 of them play importnat roles under low pressure and weak ionization in cold cathode electric vacuum device. The simulated results are consistent with the test result.

    • Author Affiliations


      Jing-Ye Liu1 Yuan Gao1 Gang Wang1

      1. School of Science, Beijing University of Chemical Technology, Beijing, 100029, China
    • Dates

  • Pramana – Journal of Physics | News

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      Posted on July 25, 2019

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