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Full structure of the thermal plasma including the ion isothermal drag | ||
| Journal of Theoretical and Applied Physics | ||
| مقاله 9، دوره 14، شماره 1، خرداد 2020، صفحه 85-92 اصل مقاله (2.17 M) | ||
| شناسه دیجیتال (DOI): 10.1007/s40094-019-00364-2 | ||
| نویسندگان | ||
M. Khoram  1؛ S. F. Masoudi2
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| 1Department of Basic Sciences and Engineering, Borujerd Branch, Islamic Azad University | ||
| 2Department of Physics, K. N. Toosi University of Technology | ||
| چکیده | ||
| AbstractIn order to study the ion temperature effect on the space-charge structure and the plasma variables on the wall, the ion thermal force has been added to the ion motion equation in the plasma fluidal model. In the eigenvalue problem of plasma, the plasma equations are numerically solved in a whole area from the plasma center to the wall and it is displayed that the ion temperature has significant effects on the plasma structure and floating variables. However, the fluidal theory of plasmas introduces a singular point among the space charge of plasma boundary layer if the static pressure and the inertial mass of the thermal ions are taken into account at the same time. Finding a full numerical solution for the thermal plasma equations needs to cross the singular point. The singular point and how crossing the point will be depicted too. | ||
| کلیدواژهها | ||
| Isothermal drag؛ Ion temperature؛ Full solution؛ Singularity point | ||
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آمار تعداد مشاهده مقاله: 37 تعداد دریافت فایل اصل مقاله: 50 |
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