A comparison of the order reduction algorithm with the finite Larmor radius model for the simulation of ion cyclotron waves in toroidal plasmas

1999 ◽  
Author(s):  
Marco Brambilla
Keyword(s):  
Order Reduction ◽  
Larmor Radius ◽  
Reduction Algorithm ◽  
Finite Larmor Radius ◽  
Toroidal Plasmas ◽  
Ion Cyclotron Waves ◽  
Ion Cyclotron

scholarly journals Comments on finite Larmor radius models for ion cyclotron range of frequencies heating in tokamaks

1994 ◽  
Vol 1 (12) ◽  
pp. 3905-3907 ◽  
Author(s):  
C. K. Phillips ◽  
J. R. Wilson ◽  
J. C. Hosea ◽  
R. Majeski ◽  
D. N. Smithe
Keyword(s):  
Larmor Radius ◽  
Finite Larmor Radius ◽  
Ion Cyclotron

scholarly journals Excitation of ion Bernstein and ion cyclotron waves by a gyrating ion beam in a plasma column

2011 ◽  
Vol 30 (1) ◽  
pp. 9-16 ◽  
Author(s):  
Asheel Kumar ◽  
V.K. Tripathi
Keyword(s):  
Phase Velocity ◽  
Ion Beam ◽  
Plasma Heating ◽  
Wave Number ◽  
Larmor Radius ◽  
Nonlocal Effects ◽  
Neutral Beams ◽  
Ion Cyclotron Waves ◽  
Ion Cyclotron ◽  
Bernstein Wave

AbstractGyrating ion beams, produced by quick ionization of neutral beams, employed for plasma heating, are susceptible to ion Bernstein and ion cyclotron instabilities. The Bernstein wave, having large parallel phase velocity, is excited via cyclotron interaction whereas the ion cyclotron wave with lower parallel phase velocity could be driven by Cerenkov interaction as well. The maximally growing modes have transverse wave number of the order of inverse ion Larmor radius. The nonlocal effects cause reduction in the growth rate.

On the modelling of fundamental ion cyclotron absorption by finite Larmor radius wave equations

1994 ◽  
Vol 50 (3) ◽  
pp. 275-282 ◽  
Author(s):  
M J Alava ◽  
J A Heikkinen ◽  
T Hellsten ◽  
I Pavlov ◽  
O N Shcherbinin
Keyword(s):  
Wave Equations ◽  
Larmor Radius ◽  
Finite Larmor Radius ◽  
Cyclotron Absorption ◽  
Ion Cyclotron

On spurious modes for finite Larmor radius models in the ion cyclotron range of frequencies

1995 ◽  
Vol 2 (7) ◽  
pp. 2863-2865 ◽  
Author(s):  
C. Y. Wang ◽  
D. B. Batchelor ◽  
E. F. Jaeger
Keyword(s):  
Larmor Radius ◽  
Finite Larmor Radius ◽  
Ion Cyclotron ◽  
Spurious Modes

scholarly journals Quasilinear diffusion coefficients in a finite Larmor radius expansion for ion cyclotron heated plasmas

2017 ◽  
Vol 24 (5) ◽  
pp. 052502 ◽  
Author(s):  
Jungpyo Lee ◽  
John Wright ◽  
Nicola Bertelli ◽  
Erwin F. Jaeger ◽  
Ernest Valeo ◽  
...  
Keyword(s):  
Diffusion Coefficients ◽  
Larmor Radius ◽  
Finite Larmor Radius ◽  
Ion Cyclotron ◽  
Quasilinear Diffusion

scholarly journals Comments on finite Larmor radius models for ion cyclotron range of frequencies heating in tokamaks

1994 ◽  
Author(s):  
C.K. Phillips ◽  
J.R. Wilson ◽  
J.C. Hosea ◽  
R. Majeski ◽  
D.N. Smithe
Keyword(s):  
Larmor Radius ◽  
Finite Larmor Radius ◽  
Ion Cyclotron
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