z-logo
open-access-imgOpen Access
Numerical simulation of filamentary discharge controlled by dielectric barrier at atmospheric pressure
Author(s) -
Yuantao Zhang,
Dezhen Wang,
Yanhui Wang
Publication year - 2005
Publication title -
wuli xuebao
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.199
H-Index - 47
ISSN - 1000-3290
DOI - 10.7498/aps.54.4808
Subject(s) - dielectric barrier discharge , protein filament , atmospheric pressure , space charge , computer simulation , mechanics , dielectric , space (punctuation) , materials science , physics , meteorology , computer science , quantum mechanics , composite material , operating system , electron
The spatio-temporal evolution of filamentary discharge in dielectric barrier dis charge at atmospheric pressure is studied. A two-dimensional model was solved wi th uniform initial conditions. The simulation results reveal that the breakdowns take place continuously at different positions and gradually spread all over th e discharge space. It is found that under certain conditions the splitting and u niting of filaments can occur, which has been observed in experiments. The split ting of filaments leads to the generation of new filament and the uniting reduce s the number density of filaments in discharge space. The simulation shows that the charges on barrier surface play a dominant role in determining the global sp atio-temporal evolution of filamentary discharge.

The content you want is available to Zendy users.

Already have an account? Click here to sign in.
Having issues? You can contact us here