Conference material: "Proceedings of the International Conference on Computer Graphics and Vision “Graphicon” (19-21 September 2023, Moscow)"
Authors:Budak V.P., Zheleznov I.I.
Computer Graphics in the Simulation of Gas-discharge Plasma
This article discusses the importance of the development of specialized software and hardware complexes for data visualization and improvement of algorithms for their representation in the simulation of low-temperature gas-discharge plasma radiation and related physical processes. The problems of creating a specialized distributed environment for solving problems of modeling a gas discharge are considered. Visualization using computer graphics made it possible to visually evaluate the data obtained and make the necessary adjustments in the process of constructing the grid in the interaction mode. The paper presents the results of visualization of a self-consistent model of mercury-argon plasma in a coaxial microwave discharge. The use of local cross-sections of the computational visualization area made it possible to reveal the internal structure and features of the distribution of the electric field and the concentration of electrons in the discharge tube. The obtained data formed the basis for optimizing the design of a coaxial gas-discharge source of bactericidal UV radiation.
Data visualization, simulation of low-temperature plasma, gas-discharge plasma