Hostname: page-component-586b7cd67f-gb8f7 Total loading time: 0 Render date: 2024-11-26T00:31:49.387Z Has data issue: false hasContentIssue false

Nonlinear cylindrical or spherical converging ion-acoustic pulses

Published online by Cambridge University Press:  13 March 2009

E. Okutsu
Affiliation:
Department of Physics, University of Saskatchewan, Saskatoon, Canada S7N 0W0

Abstract

The Korteweg–de Vries equation which describes cylindrical or spherical converging ion-acoustic waves is solved numerically. Soliton-like structures are shown to be generated not only from compressive but also from rarefactive and mixed initial pulses. The velocity of the soliton-like structures is dependent on the initial pulse shape.

Type
Research Article
Copyright
Copyright © Cambridge University Press 1981

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

Chen, T. & Schott, L. 1977 a Plasma Phys. 19, 249.CrossRefGoogle Scholar
Chen, T. & Schott, L. 1977 b Plasma Phys. 19, 959.CrossRefGoogle Scholar
Hershkowitz, N. & Romesser, T. 1974 Phys. Rev. Lett. 32, 581.CrossRefGoogle Scholar
Hershkowitz, N., Glanz, J. & Lonngren, K. E. 1979 Plasma Phys. 21, 583.CrossRefGoogle Scholar
Maxon, S. & Viecelli, J. 1974 a Phys. Rev. Lett. 32, 4.CrossRefGoogle Scholar
Maxon, S. & Viecelli, J. 1974 b Phys. Fluids, 17, 1614.CrossRefGoogle Scholar
Nishida, Y., Nagasawa, T. & Kawamata, S. 1978 Phys. Lett. 69 A, 196.Google Scholar
Nishida, Y., Nagasawa, T. & Kawamata, S. 1979 Phys. Rev. Lett. 42, 379.CrossRefGoogle Scholar
Ogino, T. & Takeda, S. 1976 J. Phys. Soc. Japan, 41, 257.CrossRefGoogle Scholar
Okutsu, E. & Nakamura, Y. 1979 Plasma Phys. 21, 1053.CrossRefGoogle Scholar
Okutsu, E. & Schott, L. 1980 Plasma Phys. 22, 477.CrossRefGoogle Scholar
Zabusky, N. J. & Kruskal, M. D. 1965 Phys. Rev. Lett. 15, 240.CrossRefGoogle Scholar