Tagare, SG (1975) Effect of ionic temperature on propagation of ion-acoustic solitary waves in a collisionless plasma of warm-ion fluid and non-isothermal electrons. In: Journal of Plasma Physics, 14 . pp. 1-6.
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Abstract
Using a perturbation technique, we derive Modified Korteweg—de Vries (MKdV) equations for a mixture of warm-ion fluid (γ i = 3) and hot and non-isothermal electrons (γ e> 1), (i) when deviations from isothermality are finite, and (ii) when deviations from isothermality are small. We obtain stationary solutions for these equations, and compare them with the corresponding solutions for a mixture of warm-ion fluid (γ i = 3) and hot, isothermal electrons (γ i = 1).
| Item Type: | Journal Article |
|---|---|
| Publication: | Journal of Plasma Physics |
| Publisher: | Cambridge University Press |
| Additional Information: | Copyright of this article belongs to Cambridge University Press. |
| Keywords: | Collisionless plasmas;ion acoustic waves;ion temperature;solitary waves;wave propagation;electron flux density;hot electrons;isothermal flow;perturbation theory;resonant frequencies;temperature effects. |
| Department/Centre: | Division of Physical & Mathematical Sciences > Mathematics |
| Date Deposited: | 15 Jan 2010 10:39 |
| Last Modified: | 15 Jan 2010 10:39 |
| URI: | http://eprints.iisc.ac.in/id/eprint/23946 |
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