Abstract
A one-dimensional hydrodynamic model of the atom, ion, and electron dynamics in the channel of a stationary plasma thruster is developed. The relevant set of integrodifferential equations is derived and investigated both analytically (steady-state solutions) and numerically (dynamic regimes). It is shown that adjusting only one parameter (the channel resistivity) makes it possible to achieve a good agreement between the calculated global parameters and experimental data. The general features of oscillations revealed with the help of the model are also found to agree fairly well with the experiment.
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References
A. I. Morozov, in Plasma Accelerators, Ed. by L. A. Artsimovich (Mashinostroenie, Moscow, 1973), p. 85.
A. I. Bugrova and A. I. Morozov, in Ion Injectors and Plasma Accelerators, Ed. by A. I. Morozov and N. N. Semashko (Énergoatomizdat, Moscow, 1990), p. 42.
A. I. Bugrova, A. V. Desyatskov, A. I. Morozov, et al., Fiz. Plazmy 23, 635 (1997) [Plasma Phys. Rep. 23, 587 (1997)].
A. I. Morozov and I. V. Melikov, Zh. Tekh. Fiz. 44, 544 (1974) [Sov. Phys. Tech. Phys. 19, 340 (1974)].
Yu. A. Ermakov, in Proceedings of Joint Meeting on Electric Propulsion, Moscow, 1995, p. 1204.
A. I. Morozov, Prikl. Mat. Teor. Fiz. 3, 19 (1968).
A. I. Morozov and V. V. Savel’ev, Fiz. Plazmy 21, 970 (1995) [Plasma Phys. Rep. 21, 917 (1995)].
S. A. Yakunin, Vestn. Mosk. Univ., Ser. 15: Vychisl. Mat. Kibern. 4, 20 (1977).
A. I. Morozov and V. V. Savel’ev, in Proceedings of 24th International Conference on Electric Propulsion, Moscow, 1995, paper IEPS 95-161.
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Translated from Fizika Plazmy, Vol. 26, No. 3, 2000, pp. 238–243.
Original Russian Text Copyright © 2000 by Morozov, Savel’ev.
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Morozov, A.I., Savel’ev, V.V. One-dimensional hydrodynamic model of the atom and ion dynamics in a stationary plasma thruster. Plasma Phys. Rep. 26, 219–224 (2000). https://doi.org/10.1134/1.952841
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DOI: https://doi.org/10.1134/1.952841