Three-dimensional patterns with C6v symmetry in dielectric barrier discharge with a double-layer gas gap
Year: 2025
Type: article
Abstract: 摘要 本工作通过特殊设计的双层气隙介质阻挡放电装置, 首次在空气和氩气的混合气体放电中观察到了几种具有C6v对称性的三维斑图. 实验发现, 一种被称作准六角螺栓点阵斑图(Quasi hex-bolts lattice pattern)的三维斑图由薄气隙轴点、 薄气隙柱点和厚气隙轴点三套放电丝子点阵嵌套而成. 采用高速照相机及光电倍增管对其进行测量, 发现厚气隙轴点先于薄气隙柱点放电. 理论上通过求解泊松方程, 模拟了每个子结构放电后双气隙内的电场分布, 结果很好地解释了实验现象.
Authors: LiFang DONG, HaoRan CHEN, FengXia SUN, ZhaoHe YAN, YuNan HE, WeiLi FAN, YuYang PAN
Language: English
Subfield: Radiology, Nuclear Medicine and Imaging
Field: Medicine
Domain: Health Sciences
Open Access status: bronze
OpenAlex ID: W4409608120