Weakly Magnetized, Hall Dominated Plasma Couette Flow
Harvard Dataverse (Africa Rice Center, Bioversity International, CCAFS, CIAT, IFPRI, IRRI and WorldFish)
View Archive InfoField | Value | |
Title |
Weakly Magnetized, Hall Dominated Plasma Couette Flow
|
|
Identifier |
https://doi.org/10.7910/DVN/LQGHVN
|
|
Creator |
Flanagan, K.; Milhone, J.; Egedal, J.; Endrizzi, D.; Olson, J.; Peterson, E.E.; Sassella, R.; Forest, C.B.
|
|
Publisher |
Harvard Dataverse
|
|
Description |
A novel plasma equilibrium in the high-β, Hall regime that produces centrally-peaked, high Mach number Couette flow is described. Flow is driven using a weak, uniform magnetic field and large, cross field currents. Large magnetic field amplification (factor 20) due to the Hall effect is observed when electrons are flowing radially inward, and near perfect field expulsion is observed when the flow is reversed. A dynamic equilibrium is reached between the amplified (removed) field and extended density gradients.
|
|
Subject |
Physics
amplified field cross field currents dynamic equilibrium Hall dominated plasma Couette flow hall effect hall regime high Mach number Couette flow high-β magnetic field amplification magnetized novel plasma equilibrium perfect field expulsion uniform magnetic field weak field |
|