scholarly journals Edge plasma parameters affecting fast wave and slow wave intensities in scrape off layer

2020 ◽  
Author(s):  
L. Ai ◽  
L. N. Liu ◽  
C. M. Qin ◽  
X. J. Zhang ◽  
Y. P. Zhao
Keyword(s):  
Slow Wave ◽  
Edge Plasma ◽  
Fast Wave ◽  
Plasma Parameters

The role of edge plasma parameters in H-mode density limit on the JET-ILW

2021 ◽  
Vol 61 (6) ◽  
pp. 066009
Author(s):  
H.J. Sun ◽  
R.J. Goldston ◽  
A. Huber ◽  
X.Q. Xu ◽  
J. Flanagan ◽  
...  
Keyword(s):  
Edge Plasma ◽  
Plasma Parameters ◽  
Density Limit

Scaling study of edge plasma parameters using a multi-device database

1995 ◽  
Vol 220-222 ◽  
pp. 672-676 ◽  
Author(s):  
H.Y.W. Tsui ◽  
W.H. Miner ◽  
A.J. Wootton
Keyword(s):  
Edge Plasma ◽  
Plasma Parameters

A study of exhaust and edge plasma parameters in the START tokamak

1995 ◽  
Vol 220-222 ◽  
pp. 658-662 ◽  
Author(s):  
S.K. Erents ◽  
D.H.J. Goodall ◽  
J.G. Ferreira ◽  
A. Sykes ◽  
R. Martin ◽  
...  
Keyword(s):  
Edge Plasma ◽  
Plasma Parameters

La S-adénosyl-L-homocystéine : 1. Inductrice de sommeil

1980 ◽  
Vol 58 (2) ◽  
pp. 160-166 ◽  
Author(s):  
Pierre Fonlupt ◽  
Maurice Roche ◽  
Lucien Cronenberger ◽  
Henri Pacheco
Keyword(s):  
Slow Wave ◽  
Fast Wave ◽  
Serotonin Metabolism ◽  
Sleep Patterns

S-Adenosylhomocysteine, 0.1–20 mg/kg, influences the sleep patterns of rat, cat and rabbit by increasing the slow-wave and fast-wave sleep for 6 h. The SAH effects are increased by p-chlorophenylalanine and iproniazid and unchanged by reserpine. SAH effects are correlated with modification of norepinephrine and serotonin metabolism.

Novel advanced Gundestrup-like probe for the measurements of flows and edge plasma parameters in TEXTOR

2006 ◽  
Vol 77 (10) ◽  
pp. 10E710 ◽  
Author(s):  
P. Peleman ◽  
S. Jachmich ◽  
Y. Xu ◽  
C. Boucher ◽  
G. Van Oost ◽  
...  
Keyword(s):  
Edge Plasma ◽  
Plasma Parameters

A novel hybrid slow-wave/fast-wave traveling-wave amplifier

1997 ◽  
Vol 25 (5) ◽  
pp. 1150-1154 ◽  
Author(s):  
W. Lawson ◽  
A. Fernandez ◽  
T. Hutchings ◽  
G.P. Saraph
Keyword(s):  
Slow Wave ◽  
Traveling Wave ◽  
Fast Wave ◽  
Traveling Wave Amplifier

Radial structure of electron drift waves and anomalous transport in the edge plasma

1999 ◽  
Vol 77 (2) ◽  
pp. 113-126
Author(s):  
J LV Lewandowski
Keyword(s):  
Edge Plasma ◽  
Tokamak Plasma ◽  
Medium Size ◽  
Drift Waves ◽  
Electron Drift ◽  
Plasma Parameters ◽  
Mode Amplitude ◽  
Radial Structure ◽  
Density Scale ◽  
Toroidal Geometry

The radial structure of electron drift waves in a low-pressure tokamak plasma is presented. The ions are cold and an electrostatic approximation for the fluctuating potential is used. It is shown that the problem of the radial structure of drift waves in toroidal geometry is amenable to a two-step solution; in first approximation, the radial structure of the mode is neglected and the problem to be solved is the usual eigenmode equation along the (extended) poloidal angle; in second approximation, the mode amplitude is expanded in ascending powers of the parameter (k⊥Ln)-1/2 , where k⊥ is the magnitude of the lowest-order wavevector and Ln is the radial density scale length. It is shown that the radial structure of drift-type modes can depend strongly on the magnetic shear and the scalar magnetic curvature. Numerical calculations for plasma parameters relevant to the edge region of medium-size tokamaks are presented. PACS Nos.: 52.35Kt, 52.30Jb, and 52.35Ra

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