Lifang Dong

We don’t have enough information about this author to calculate their statistics. If you think this is an error let us know.
Learn More
One of the challenges that plasma research encounters is how to generate a large-scale plasma plume at atmospheric pressure. Through utilizing a third electrode biased by a direct-current voltage, a longer plasma plume is generated by a plasma jet in dielectric barrier discharge configurations. Results indicate that the plume length increases until it(More)
The formation of the spiral patterns in dielectric-barrier discharge is investigated through instantaneous pictures at successive driving half cycles taken by an intensified-charge coupled device (ICCD). The filaments discretely distributed in each instantaneous picture corresponding to one discharge pulse indicate that they are the basic unit of the spiral(More)
A series of periodic spatiotemporal patterns are presented in air dielectric barrier discharge, which undergo the evolvement sequence from random spots--hexagon pattern--white-eye pattern-chaos, when increasing the applied voltage. By using image processing method, including the Fast Fourier Transform, read and display technique, the structures of different(More)
  • 1