Hostname: page-component-cd9895bd7-hc48f Total loading time: 0 Render date: 2024-12-25T05:24:26.322Z Has data issue: false hasContentIssue false
  • English
  • Français

Enhancement of collisional drift waves in a plasma cylinder

Published online by Cambridge University Press:  13 March 2009

G. Praburam  and
V. K. Jain
G. Praburam
Affiliation:
Department of Physics, Indian Institute of Technology, New Delhi-110 016, India
V. K. Jain
Affiliation:
Physics Group, School of Environmental Sciences, Jawaharlal Nehru University, New Delhi-110 067, India
Get access Rights & Permissions [Opens in a new window]

Abstract

The nonlinear coupling between collisional drift waves and a lower-hybrid pump is studied in a cylindrical geometry. A dispersion relation for the collisional drift wave is derived incorporating both ponderomotive and Ohmic-heating effects. It is found that Ohmic heating of electrons enhances the frequency as well as the growth rate of the drift waves. Effects due to the ponderomotive force are insignificant.

Type
Research Article
Information
Journal of Plasma Physics , Volume 40 , Issue 3 , December 1988 , pp. 465 - 471
Copyright
Copyright © Cambridge University Press 1988

Access options

Get access to the full version of this content by using one of the access options below. (Log in options will check for institutional or personal access. Content may require purchase if you do not have access.)

References

REFERENCES

Fainberg, Ya. B. & Shapiro, V. D. 1963 Zh. Eksp. Teor. Fiz. 52, 293 (Soviet Phys. JETP, 25 (1967), 189).Google Scholar
Gore, R., Grun, J. & Lashinsky, H. 1978 Phys. Rev. Lett. 40, 140.CrossRefGoogle Scholar
Liu, C. S. & Tripathi, V. K. 1980 Phys. Fluids, 23, 345.CrossRefGoogle Scholar
Liu, C. S. & Tripathi, V. K. 1986 Phys. Fluids, 29, 4188.CrossRefGoogle Scholar
Luthen, G. & Schulter, H. 1986 Plasma Phys. Contr. Fusion, 28, 299.CrossRefGoogle Scholar
Okamoto, T., Amano, T. & Kitao, K. 1970 J. Phys. Soc. Jpn, 29, 1041.CrossRefGoogle Scholar
Sundaram, A. K. & Kaw, P. K. 1973 Nucl. Fusion, 13, 901.CrossRefGoogle Scholar
Wong, K. L. & Bellan, P. M. 1978 Phys. Fluids, 21, 841.CrossRefGoogle Scholar