Zobrazeno 1 - 10
of 18
pro vyhledávání: '"A.S. Arefjev"'
Publikováno v:
IEEE Conference Record - Abstracts. 2002 IEEE International Conference on Plasma Science (Cat. No.02CH37340).
Summary form only given, as follows. The search of paths of increase of a current density from a surface of the cathode has led nowadays to the original solution: the solid metal cloth of the hollow cathode of any form (for instance, cylindrical form
Autor:
A.S. Arefjev
Publikováno v:
Proceedings of 17th International Symposium on Discharges and Electrical Insulation in Vacuum.
A model of breakdown formation in a high current gas filled diode has been developed. The model enables calculation of some parameters and properties of the plasma formation, the distribution of the potential during the gap evolution of the space cha
Publikováno v:
Proceedings ISDEIV. 18th International Symposium on Discharges and Electrical Insulation in Vacuum (Cat. No.98CH36073).
Construction of a cathode knot, including the cold cathode, made of metallic small-meshed grid is described. The given cathode knot allows current density at an impulse regime equal /spl sim/10/sup 3/ A/sm/sup 2/ without transition of a discharge fro
Autor:
Yu.A. Yudaev, A.S. Arefjev
Publikováno v:
Proceedings ISDEIV. 18th International Symposium on Discharges and Electrical Insulation in Vacuum (Cat. No.98CH36073).
The influence of various type of cathode on dynamic characteristics of waves of ionization is experimentally defined. It is established that at the initiation of a discharge by impulses of negative polarity the maximum of the propagation velocity of
Autor:
B.D. Maloletkov, A.S. Arefjev
Publikováno v:
IEEE Conference Record - Abstracts. 1997 IEEE International Conference on Plasma Science.
Summary form only given, as follows. We consider a three-electrodes gap, provided there is a perforated one-hole electrode inside the gap. If a positive impulse voltage of the sufficient magnitude is applied to the hole-electrode relative to the cath
Publikováno v:
Proceedings ISDEIV. 19th International Symposium on Discharges and Electrical Insulation in Vacuum (Cat. No.00CH37041).
The mechanism of an electrical breakdown in vacuum at a pulsing or fixed voltage on the anode and plasma discharge formation in vapours of a material of electrodes has been investigated.
Publikováno v:
Scopus-Elsevier
The most important parameter of such devices as the thyratron and pseudo-spark gap is the switching time. This parameter depends on a design of the device, pressure and type of filling gas. Its magnitude is defined by the plasma formation time and de
Autor:
A.S. Arefjev, Yu.A. Yudsev
Publikováno v:
Proceedings ISDEIV. 19th International Symposium on Discharges and Electrical Insulation in Vacuum (Cat. No.00CH37041).
The influence of different types of cathodes on dynamic characteristics of waves of ionization has been investigated experimentally. It has been established, that at initiation of the discharge by impulses of negative polarity the maximum velocity of
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Akademický článek
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