Hasil untuk "Plasma engineering. Applied plasma dynamics"

Mandeep Kaur, Proxy Kad, Arvinder Singh

S. F. Garanin, V. Yu. Dolinskii

A. M. Ignatov

S. Borthakur, N. Talukdar, N.K. Neog et al.

Arwinder Singh, Lee Sing, Sor Heoh Saw

V. I. Rakhovskii

M. Morales, J.A. Porro, M. Blasco et al.

Archana Kushwaha, R. K. Thareja

S. Lee, M.A. Alabraba, A.V. Gholap et al.

David Slinkman, Richard Sacks

A direct-current arc plasma generator is described which uses a concentric electrode configuration and a magnetic field parallel to the electrode axis to obtain rotation of the arc current channel at a frequency in the 1–3 kHz range. The anode is a hollow graphite cylinder, and the cathode is a thoriated tungsten wire. A magnetic field of several hundred gauss is obtained from one or more ring-shaped permanent ceramic magnets. For a 5-mm anode diameter, the plasma is diffuse, and the current channel has the form of a thin radial sheet which undergoes relatively small periodic perturbations at the rotational frequency. Design features, performance data, and plasma structure are considered.

V. I. Berezhiani, D. D. Tskhakaya, G. Auer

It is shown that, in the hydrodynamic approximation, the spontaneous generated magnetic field does not act directly on the development of Langmuir plasma turbulence. It is shown that besides the magneto-modulational effects, it is necessary to take into account the purely relativistic effect, i.e. the dependence of the electron mass on velocity. In most cases the contribution of this relativistic effect prevails over the spontaneous magnetic field contribution to the development of the modulational instability of HF waves.

G. Dolgachev, A. Kingsep, A. Ushakov et al.

Alexander Fridman, Lawrence A. Kennedy

Germain Robert-Bigras, Leron Vandsburger, Luc Stafford

Robert E. Continetti

E. DROBYSHEVSKIJ, S. ROZOV, B. ZHUKOV et al.