Density jump in helicon discharges

2007 ◽  
Vol 16 (3) ◽  
pp. 593-596 ◽  
Author(s):  
Francis F Chen ◽  
Humberto Torreblanca
Keyword(s):  
Density Jump ◽  
Helicon Discharges

Wave emission during a plasma density jump in the auroral zone of the topside ionosphere according to the APEX satellite data

2007 ◽  
Vol 47 (6) ◽  
pp. 739-749
Author(s):  
N. I. Izhovkina ◽  
I. S. Prutensky ◽  
S. A. Pulinets ◽  
Z. Klos ◽  
H. Rothkaehl
Keyword(s):  
Plasma Density ◽  
Satellite Data ◽  
Auroral Zone ◽  
Topside Ionosphere ◽  
Density Jump ◽  
Wave Emission

scholarly journals Supernova Remnant Crossing a Density Jump: A Thin‐Shell Model

2003 ◽  
Vol 595 (1) ◽  
pp. 227-234 ◽  
Author(s):  
Yang Chen ◽  
Fan Zhang ◽  
Rosa M. Williams ◽  
Q. Daniel Wang
Keyword(s):  
Shell Model ◽  
Thin Shell ◽  
Supernova Remnant ◽  
Density Jump

scholarly journals Some peculiar features of hydrodynamic instability development

2013 ◽  
Vol 371 (2003) ◽  
pp. 20120288 ◽  
Author(s):  
E. Meshkov
Keyword(s):  
Hydrodynamic Instability ◽  
Liquid Interface ◽  
Necessary Condition ◽  
Density Jump ◽  
Interface Instability ◽  
Heavy Medium ◽  
Instability Development ◽  
Rayleigh Taylor Instability ◽  
Heavy Gas ◽  
The Stability

We discuss the results of experiments that illustrate some features of a turbulent mixing zone (TMZ) structure at a gas–liquid interface (Rayleigh–Taylor instability) and at a gas–gas interface accelerated by shock waves (Richtmyer–Meshkov instability). The important feature is the existence of a heavier substance concentration (density) jump at the interface between the heavy medium and the TMZ. It is found that the existence of this jump is a generic feature of any developed TMZ and is the necessary condition for its continuous development. In the case of a gas–liquid interface, the stable existence of this jump is connected with the stability of the cupola of gas bubbles penetrating into the liquid in a TMZ. The important feature of the development of interface instability accelerated by an unsteady shock is the decaying ability (up to full suppression) of the interface instability in the case when a decaying wave passes through the interface in the direction from light gas to heavy gas.

Wave propagation and noncollisional heating in neutral loop and helicon discharges

2011 ◽  
Vol 18 (2) ◽  
pp. 022107 ◽  
Author(s):  
Y. Celik ◽  
D. L. Crintea ◽  
D. Luggenhölscher ◽  
U. Czarnetzki ◽  
T. Ishijima ◽  
...  
Keyword(s):  
Wave Propagation ◽  
Helicon Discharges

Polar cap response to the solar wind density jump under constant southward IMF

2014 ◽  
Vol 54 (6) ◽  
pp. 702-711 ◽  
Author(s):  
E. S. Belenkaya ◽  
V. V. Kalegaev ◽  
M. S. Blokhina
Keyword(s):  
Solar Wind ◽  
Density Jump ◽  
Solar Wind Density ◽  
Polar Cap

Analysis of the Plasma Properties Affected by Magnetic Confinement with Special Emphasis on Helicon Discharges

2014 ◽  
Vol 16 (12) ◽  
pp. 1111-1118 ◽  
Author(s):  
Yuguo Cheng ◽  
Mousen Cheng ◽  
Moge Wang ◽  
Xiong Yang ◽  
Xiaokang Li
Keyword(s):  
Magnetic Confinement ◽  
Plasma Properties ◽  
Helicon Discharges
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