Hostname: page-component-586b7cd67f-r5fsc Total loading time: 0 Render date: 2024-11-29T16:03:53.878Z Has data issue: false hasContentIssue false

On the structure of the boundary layer separating a neutral anisotropic plasma from a magnetic field

Published online by Cambridge University Press:  13 March 2009

Leonard G. Cohen
Affiliation:
Division of Engineering, Brown University, Providence, Rhode Island
Ira M. Cohen
Affiliation:
The Towne School of Civil and Mechanical Engineering, University of Pennsylvania, Philadelphia, Pennsylvania

Abstract

The structure of the boundary layer separating a collisionless plasma from a one-dimensional magnetic field has been studied for anisotropic particle velocity distribution functions of the form

,

where F± is a weighting function, H± is the Hamiltonian, a± is a parameter, pz is generalized momenta, m± is particle mass, and δ is the Dirac delta function. Charge neutrality was preserved throughout the boundary layer and self- consistent solutions were obtained for particles having two or three degrees of freedom and moving against either a plane or circular boundary. The results were compared with those for the structure of a boundary layer consistent with a cold streaming plasma having a particle velocity distribution of the form

.

Type
Research Article
Copyright
Copyright © Cambridge University Press 1969

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

Chapman, S. & Ferraro, V. C. A. 19311993 Terr. Mag. and Atm. Elec. 36, 77, 171; 37, 147, 421; 38, 79.Google Scholar
Chapman, S. & Ferraro, V. C. A. 1940 Terr. Mag. and Atm. Elec. 45, 245.Google Scholar
Ferraro, V. C. A. 1952 Terr. Mag. and Atm. Elec. 57, 15.CrossRefGoogle Scholar
Lam, S. H. 1967 Phys. Fluids 10, 2454–7.CrossRefGoogle Scholar
Longmire, C. L. 1963 Elementary Plasma Physics. New York: Interscience.Google Scholar
Rosenbluth, M. N. & Garwin, R. 1963 Plasma Physics and Thermonuclear Research, vol. II, edited by Longmire, C. L., Tuck, J. L. and Thompson, W. B.. London: Pergamon.Google Scholar