TY - JOUR
T1 - Numerical study on atmospheric pressure dbd in helium
T2 - Single-breakdown and multi-breakdown discharges
AU - Wang, Xiaohua
AU - Yang, Aijun
AU - Rong, Mingzhe
AU - Liu, Dingxing
PY - 2011/12
Y1 - 2011/12
N2 - A 1-D fluid model for homogeneous dielectric barrier discharge (DBD) in helium is presented, aimed at unraveling the spatial-temporal characteristics of two basic discharge regimes: single-breakdown and multi-breakdown discharges. Discharge currents, gap voltages, charge densities, electron temperature and electric field profiles of the two regimes make it clear that these two regimes are qualitatively different. It is found that the multi-breakdown discharge has a more homogeneous flux on dielectrics compared to the single-breakdown discharge.
AB - A 1-D fluid model for homogeneous dielectric barrier discharge (DBD) in helium is presented, aimed at unraveling the spatial-temporal characteristics of two basic discharge regimes: single-breakdown and multi-breakdown discharges. Discharge currents, gap voltages, charge densities, electron temperature and electric field profiles of the two regimes make it clear that these two regimes are qualitatively different. It is found that the multi-breakdown discharge has a more homogeneous flux on dielectrics compared to the single-breakdown discharge.
KW - Fluid model
KW - dielec- tric barrier discharge
KW - multi-breakdown discharge
KW - single-breakdown discharge
UR - https://www.scopus.com/pages/publications/84855325820
U2 - 10.1088/1009-0630/13/6/17
DO - 10.1088/1009-0630/13/6/17
M3 - 文章
AN - SCOPUS:84855325820
SN - 1009-0630
VL - 13
SP - 724
EP - 729
JO - Plasma Science and Technology
JF - Plasma Science and Technology
IS - 6
ER -