Physics of Plasmas
Feedback | Help | Exit
Physics of Plasmas
Search:
   
 
 
 
Previous Article
Traces of stable and unstable manifolds in heat flux patterns
Experimental observations of heat fluxes on divertor plates of tokamaks show typical structures (boomerang wings) for varying edge safety factors. The heat flux patterns follow from general principles...
Next Article
Polarization separated Zeeman spectra from magnetic dipole transitions in highly charged argon in the large helical device
Visible spectral emission lines from magnetic dipole transitions in Ar  X, Ar  XI, Ar  XIV, and Ar  XV are observed from plasmas heated with neutral-beam inject...

Electromagnetic global gyrokinetic simulation of shear Alfven wave dynamics in tokamak plasmas

Phys. Plasmas 14, 042503 (2007); doi:10.1063/1.2718908

Published 12 April 2007

You are not logged in to this journal. Log in

Y. Nishimura and Z. Lin
Department of Physics and Astronomy, University of California, Irvine, California 92697

W. X. Wang
Princeton Plasma Physics Laboratory, Princeton, New Jersey 08543
Electromagnetic gyrokinetic simulation in toroidal geometry is developed based on a fluid-kinetic hybrid electron model. The Alfven wave propagation in a fully global gyrokinetic particle simulation is investigated. In the long-wavelength magnetohydrodynamic limit, shear Alfven wave oscillations, continuum damping, and the appearance of the frequency gap in toroidal geometries are demonstrated. Wave propagation across the magnetic field (kinetic Alfven wave) is examined by comparing the simulation results with the theoretical dispersion relation. Furthermore, finite-beta stabilization of the ion temperature gradient mode and the onset of the kinetic ballooning mode are demonstrated. ©2007 American Institute of Physics
History: Received 10 November 2006; accepted 26 February 2007; published 12 April 2007
Permalink: http://link.aip.org/link/?PHPAEN/14/042503/1
BUY THIS ARTICLE   (US$24)
Download PDF (762 kB) View Cart

KEYWORDS and PACS

Keywords
PACS
  • 52.30.Gz
    Gyrokinetics in plasmas
  • 52.35.Ra
    Plasma turbulence
  • 52.65.Cc
    Particle orbit and trajectory (plasma simulation)
  • YEAR: 2007

RELATED DATABASES


To view database links for this article,
you need to log in.
To view database links for this article,
you need to log in.

PUBLICATION DATA

ISSN:
1070-664X (print)   1089-7674 (online)
Publisher:
AIP is a member of CrossRef AIP

REFERENCES (44)
View in Separate Window/Tab
For access to fully linked references, you need to log in. For access to fully linked references, you need to Log in.
  1. Z. Lin, T. S. Hahm, W. W. Lee, W. M. Tang, and R. B. White, Science 281, 1835 (1998).
  2. C. Z. Cheng, L. Chen, and M. S. Chance, Ann. Phys. (N.Y.) 161, 21 (1985);
  3. C. Z. Cheng and M. S. Chance, Phys. Fluids 29, 3695 (1986).
  4. F. Zonca, L. Chen, R. A. Santoro, and J. Q. Dong, Plasma Phys. Controlled Fusion 40, 2009 (1998).
  5. G. Zhao and L. Chen, Phys. Plasmas 9, 861 (2002).
  6. C. Z. Cheng, Phys. Fluids 25, 1020 (1982).
  7. W. W. Lee, Phys. Fluids 26, 556 (1983).
  8. W. W. Lee, J. Comput. Phys. 72, 243 (1987).
  9. J. C. Reynders, Ph.D. dissertation, Princeton University (1992).
  10. J. C. Cummings, Ph.D. dissertation, Princeton University (1995).
  11. I. Manuilskiy and W. W. Lee, Phys. Plasmas 7, 1381 (2000).
  12. W. W. Lee, J. L. V. Lewandowski, T. S. Hahm, and Z. Lin, Phys. Plasmas 8, 4435 (2001).
  13. Z. Lin and L. Chen, Phys. Plasmas 8, 1447 (2001).
  14. W. X. Wang, L. Chen, and Z. Lin, Bull. Am. Phys. Soc. 46, 114 (2001).
  15. Z. Lin and W. W. Lee, Phys. Rev. E 52, 5646 (1995).
  16. J. C. Strikwerda, Finite Difference Schemes and Partial Differential Equations (Chapman and Hall, New York, 1989), p. 298.
  17. Y. Nishimura, Z. Lin, J. L. V. Lewandowski, and S. Ethier, J. Comput. Phys. 214, 657 (2006).
  18. Y. Nishimura and Z. Lin, Contrib. Plasma Phys. 46, 551 (2006).
  19. A. Hasegawa and L. Chen, Phys. Rev. Lett. 35, 370 (1975).
  20. A. Hasegawa and L. Chen, Phys. Fluids 19, 1924 (1976).
  21. S. E. Parker and W. W. Lee, Phys. Fluids B 5, 77 (1993).
  22. T. S. Hahm, W. W. Lee, and A. Brizard, Phys. Fluids 31, 1940 (1988).
  23. A. Brizard, Phys. Fluids B 4, 1213 (1992).
  24. P. H. Rutherford and E. A. Frieman, Phys. Fluids 11, 569 (1968).
  25. S. E. Parker, Y. Chen, and C. C. Kim, Comput. Phys. Commun. 127, 59 (2000).
  26. Y. Chen and S. Parker, Phys. Plasmas 8, 441 (2001).
  27. F. L. Hinton and M. N. Rosenbluth (private communication);
    28. F. L. Hinton, M. N. Rosenbluth, and R. E. Waltz, Phys. Plasmas 10, 168 (2003).
  28. R. B. White and M. S. Chance, Phys. Fluids 27, 2455 (1984).
  29. H. Qu, Z. Lin, and L. Chen, “Gyrokinetic theory and simulation of mirror instability,” Phys. Plasmas (in press).
  30. D. Biskamp, Nonlinear Magnetohydrodynamics (Cambridge University Press, Cambridge, 1993), p. 51.
  31. J. P. Goedbloed and S. Poedts, Principles of Magnetohydrodynamics (Cambridge University Press, Cambridge, 2004), p. 71.
  32. J. P. Goedbloed and H. J. L. Hagebeuk, Phys. Fluids 15, 1090 (1972).
  33. J. Tataronis and W. Grossmann, Z. Phys. 261, 203 (1973).
  34. W. Grossmann and J. Tataronis, Z. Phys. 261, 217 (1973).
  35. C. M. Greenfield, J. C. DeBoo, T. H. Osborne, F. W. Perkins, M. N. Rosenbluth, and D. Boucher, Nucl. Fusion 37, 1215 (1997).
  36. B. Scott, Phys. Plasmas 5, 2334 (1998).
  37. Z. Lin, S. Ethier, T. S. Hahm, and W. M. Tang, Phys. Rev. Lett. 88, 195004 (2002).
  38. E. M. Barston, Ann. Phys. (N.Y.) 29, 282 (1964).
  39. C. Uberoi, Phys. Fluids 9, 1673 (1972).
  40. G. Y. Fu and J. W. Van Dam, Phys. Fluids B 1, 1949 (1989).
  41. B. D. Fried and S. D. Conte, The Plasma Dispersion Function (Academic Press, New York, 1961), p. 1.
  42. B. Coppi, M. N. Rosenbluth, and R. Z. Sagdeev, Phys. Fluids 10, 582 (1967).
  43. G. Rewoldt, W. M. Tang, and R. J. Hastie, Phys. Fluids 30, 807 (1987).
  44. J. Y. Kim, and W. Horton, Phys. Fluids B 5, 4030 (1993).
  45. Y. Nishimura, Z. Lin, L. Chen, W. Wang, T. Hahm, and W. Lee, Bull. Am. Phys. Soc. 51, 278 (2006).

CITING ARTICLES
For access to citing articles, you need to log in.
For access to citing articles, you need to Log in.


Copyright © American Institute of Physics