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Role of ion temperature on scrape-off layer plasma turbulence
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10.1063/1.4801737
/content/aip/journal/pop/20/4/10.1063/1.4801737
http://aip.metastore.ingenta.com/content/aip/journal/pop/20/4/10.1063/1.4801737
View: Figures

Figures

Image of FIG. 1.
FIG. 1.

Dynamics of the plasma density and ion temperature blobs using parameters , , and in the simulation. The green and red color contour lines of the potential structures indicate negative and positive potential, respectively.

Image of FIG. 2.
FIG. 2.

Blob dynamics in the cold ion temperature approximation. Blob mainly moves in the radial direction. The green and red color contour lines of the potential structures indicate negative and positive potential, respectively.

Image of FIG. 3.
FIG. 3.

Dynamics of the plasma density and ion temperature blobs using parameters , , and in the simulation. The green and red color contour lines of the potential structures indicate negative and positive potential, respectively.

Image of FIG. 4.
FIG. 4.

Snapshots of n, Ti , . Plots (a1), (b1), and (c1) are taken at a same instant of time and Plots (a2), (b2), and (c2) are taken in another instant of time where the terms and are dominant.

Image of FIG. 5.
FIG. 5.

Poloidal spectrum of potential. Solid line and dashed line indicate spectrum after and before burst phase, respectively.

Image of FIG. 6.
FIG. 6.

Ion temperature fluctuation and ion energy flux. The time t is normalized by ion cyclotron period.

Image of FIG. 7.
FIG. 7.

Equilibrium profiles of n and Ti . This is obtained from the simulation using and .

Image of FIG. 8.
FIG. 8.

Poloidal and time averaged radial electric field. This is obtained from the simulation using and .

Image of FIG. 9.
FIG. 9.

RMS fluctuations of the density and ion temperature.

Image of FIG. 10.
FIG. 10.

Particle and ion energy fluxes (Γ).

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/content/aip/journal/pop/20/4/10.1063/1.4801737
2013-04-18
2014-04-19
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752b84549af89a08dbdd7fdb8b9568b5 journal.articlezxybnytfddd
Scitation: Role of ion temperature on scrape-off layer plasma turbulence
http://aip.metastore.ingenta.com/content/aip/journal/pop/20/4/10.1063/1.4801737
10.1063/1.4801737
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