Measurement of directed ion velocity in vacuum arc plasmas by arc current perturbation methods

2002 ◽  
Author(s):  
G. Yushkov
Keyword(s):  
Perturbation Methods ◽  
Vacuum Arc ◽  
Arc Current ◽  
Arc Plasmas ◽  
Ion Velocity

Effect of duct bias on transport of vacuum arc plasmas through curved magnetic filters

1994 ◽  
Vol 75 (10) ◽  
pp. 4900-4905 ◽  
Author(s):  
André Anders ◽  
Simone Anders ◽  
Ian G. Brown
Keyword(s):  
Vacuum Arc ◽  
Arc Plasmas

scholarly journals STABILITY OF A VISCOUS INCOMPRESSIBLE CONDUCTING LIQUID LAYER OF A CYLINDRICAL SHAPE IN AN INHOMOGENEOUS TEMPERATURE FIELD AND A MAGNETIC FIELD OF A VACUUM ARC CURRENT THROUGH IT

2021 ◽  
pp. 91-97
Author(s):  
O.L. Andrieieva ◽  
B.V. Borts ◽  
А.F. Vanzha ◽  
I.М. Korotkova ◽  
V.I. Tkachenko
Keyword(s):  
Magnetic Field ◽  
Temperature Field ◽  
External Magnetic Field ◽  
Fluid Layer ◽  
Vacuum Arc ◽  
Cylindrical Shape ◽  
Conducting Liquid ◽  
Inhomogeneous Temperature ◽  
Inhomogeneous Temperature Field ◽  
Arc Current

Convective mass transfer in a cylindrical viscous incompressible conductive fluid layer in an inhomogeneous temperature field and in the external magnetic field of the vacuum arc current through it is theoretically investigated in this work. For a horizontal layer of a viscous, incompressible, conducting liquid of a cylindrical shape, located in a temperature field inhomogeneous in height and in an external magnetic field of a vacuum arc current flowing through it, the original equations are written. These equations consist of linearized equations for small velocity perturbations, small deviations from the equilibrium values of temperature, pressure, and magnetic field strength. The considered boundary value problem is solved for the case of free boundaries. Comparison of the experimental data with theoretical calculations made it possible to determine the rotation velocity of the steel melt during vacuum arc melting.

Mass-to-charge composition of high-current vacuum arc plasmas with Cu–Cr cathodes

2019 ◽  
Vol 28 (6) ◽  
pp. 065008 ◽  
Author(s):  
Konstantin Savkin ◽  
Efim Oks ◽  
Georgy Yushkov
Keyword(s):  
Vacuum Arc ◽  
Charge Composition ◽  
High Current ◽  
Arc Plasmas

Ion charge state distributions of pulsed vacuum arc plasmas in strong magnetic fields

1998 ◽  
Vol 69 (3) ◽  
pp. 1332-1335 ◽  
Author(s):  
André Anders ◽  
George Yushkov ◽  
Efim Oks ◽  
Alexey Nikolaev ◽  
Ian Brown
Keyword(s):  
Magnetic Fields ◽  
Charge State ◽  
Vacuum Arc ◽  
Strong Magnetic Fields ◽  
Charge State Distributions ◽  
Arc Plasmas
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