Study of magnetic helicity injection via plasma imaging using ahigh-speed digital camera
Hsu, S.C.; Bellan, P.M.
Plasma Science, IEEE Transactions on
Volume 30, Issue 1, Feb 2002 Page(s):10 - 11
Digital Object Identifier 10.1109/TPS.2002.1003898
Summary:The evolution of a plasma generated by a novel planar coaxial gun
is photographed using a state-of-the-art digital camera, which captures
eight time-resolved images per discharge. This experiment is designed to
study the fundamental physics of magnetic helicity injection, which is
an important issue in fusion plasma confinement, as well as solar and
astrophysical phenomena such as coronal mass ejections and accretion
disk dynamics. The images presented in this paper are not only beautiful
but provide a powerful way to understand the global dynamics of the
plasma
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