Research of plasma accelerator KPU-30
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Keywords:
Acceleration process, high-power plasma, magnetic probes, coaxial plasma accelerator CPA- 30, oscillogram.Abstract
In this paper presented the results of experimental study of pulsed plasma accelerator with coaxial geometry of electrodes, working in continuously filling mode at different initial pressure of working gas. The discharge current and plasma flow speed values is determined at gas density in range 0.05-5 Torr. It was shown anomalous plasma resistance at the initial moment of discharge, then the voltage in the first quarter of the discharge period was greater than the initial value . The magnetic field distribution between electrodes was obtained by magnetic probes and Rogowski belt (for outside of electrodes). It is shown, that the distribution of magnet field along axial direction of accelerator at low and medium vacuum has a significant influence on the process of plasma propagation, and at low density achievement maximal parameters of plasma flow, too.References
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for surface modification // Nukleonika. – 2001. –Vol. 46.
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titanium nitride films for ceramic cutting tools
by pulsed high energy density plasma // Surf.Coat.Tech.
– 2003. – Vol.166 (2). – P.183-188.
3 Tereshin V.I., Bandura A.N., Byrka O.V. at al
Surface Modification and Coatings Deposition under
Plasma Streams Processing // Adv. Appl. Plasma Sci. –
2003. – Vol. 4. – P.265-270.
4 Baimbetov F.B, Zhukeshov A.M., Amrenova.
A. U. Dynamics of plasma flow formation in a pulsed
accelerator operating at a constant pressure // Tech. Phys.
Lett. – 2007. – Vol. 33. – P.77–79.
5 Zhukeshov A. M. Plasma flow formation in a
pulse plasma accelerator in continuos filling regime //
Plasma Dev. Oper. – 2009. – Vol.17. – P.73–81.
6 Baimbetov F.B, Zhukeshov A.M., Amrenova
A.U., Gabdullina A.T. Measuring the Parameters of
pulsed plasma flow by means of magnetic probes // J. of
Engineering Thermophysics. – 2007. – Vol. 16 (1). –
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resistance of plasmas // Voprosy atom. Nauki Techniki
(in Russ). – 2000. – Vol. 1. – P.17-21.
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plasma focus research // Plasma.Phys.Contr. Fus. – 2005.
– Vol. 47(5a). – P.361-381.
9 Woong C.K., Chung K.H., Byung H.C.
Characteristics of Hall effect plasma accelerator for
industrial application // Rev.Sci. Instr. – 1994. –
Vol.65(4). – P.1356-1358.
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How to Cite
Zhukeshov, A. M., Ibraev, B. M., Amrenova, A. U., & Gabdullina, A. T. (2012). Research of plasma accelerator KPU-30. International Journal of Mathematics and Physics, 3(1), 50–54. Retrieved from https://ijmph.kaznu.kz/index.php/kaznu/article/view/68
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Theoretical Physics and Plasma Physics
