A self-consistent solution of the three-fluid model for the solar wind

1978 ◽  
Vol 222 ◽  
pp. 689 ◽  
Author(s):  
N. Metzler ◽  
M. Dryer
Keyword(s):  
Solar Wind ◽  
Fluid Model ◽  
Self Consistent ◽  
Consistent Solution

Self-consistent hydrodynamic two-fluid model of vortex plasma

2021 ◽  
Vol 33 (3) ◽  
pp. 037116
Author(s):  
Victor L. Mironov
Keyword(s):  
Fluid Model ◽  
Self Consistent ◽  
Two Fluid Model ◽  
Two Fluid

scholarly journals Dynamics of Alfvén waves in partially ionized astrophysical plasmas

2009 ◽  
Vol 76 (3-4) ◽  
pp. 305-315 ◽  
Author(s):  
DASTGEER SHAIKH
Keyword(s):  
Energy Transfer ◽  
Fluid Model ◽  
Propagation Speed ◽  
Neutral Atoms ◽  
Astrophysical Plasmas ◽  
Exchange Processes ◽  
Consistent Model ◽  
Self Consistent ◽  
Partially Ionized ◽  
Energy Equations

AbstractWe develop a two dimensional, self-consistent, compressible fluid model to study evolution of Alfvenic modes in partially ionized astrophysical and space plasmas. The partially ionized plasma consists mainly of electrons, ions and significant neutral atoms. The nonlinear interactions amongst these species take place predominantly through direct collision or charge exchange processes. Our model uniquely describe the interaction processes between two distinctly evolving fluids. In our model, the electrons and ions are described by a single-fluid compressible magnetohydrodynamic (MHD) model and are coupled self-consistently to the neutral fluid via compressible hydrodynamic equations. Both plasma and neutral fluids are treated with different energy equations that adequately enable us to monitor non-adiabatic and thermal energy exchange processes between these two distinct fluids. Based on our self-consistent model, we find that the propagation speed of Alfvenic modes in space and astrophysical plasma is slowed down because these waves are damped predominantly due to direct collisions with the neutral atoms. Consequently, energy transfer takes place between plasma and neutral fluids. We describe the mode coupling processes that lead to the energy transfer between the plasma and neutral and corresponding spectral features.

BOOTSTRAPPING A HEAVY HIGGS

1988 ◽  
Vol 03 (03) ◽  
pp. 295-301 ◽  
Author(s):  
A.P. CONTOGOURIS ◽  
N. MEBARKI ◽  
D. ATWOOD ◽  
H. TANAKA
Keyword(s):  
Simple Model ◽  
Strong Interaction ◽  
Higgs Mass ◽  
Bound State ◽  
Interaction Effects ◽  
Phase Shifts ◽  
Dispersion Relations ◽  
S Wave ◽  
Self Consistent ◽  
Consistent Solution

Possible strong interaction effects arising when the Higgs mass MH is sufficiently large are investigated in the system of interacting Higgs, using dispersion relations (N/D method). A simple model indicates that for MH≳1 TeV several such effects are present: an 1=0 bound state, large s-wave phase shifts and a resonance-like state. In the range 1.5≲MH≲3.5 TeV the above bound state amounts to an approximate bootstrap (self-consistent) solution for the Higgs with respect to both its mass and coupling. Other aspects of the H-H strong interaction system are also investigated.

A self-consistent fluid model for radio-frequency discharges in SiH4–H2 compared to experiments

1997 ◽  
Vol 82 (5) ◽  
pp. 2060-2071 ◽  
Author(s):  
G. J. Nienhuis ◽  
W. J. Goedheer ◽  
E. A. G. Hamers ◽  
W. G. J. H. M. van Sark ◽  
J. Bezemer
Keyword(s):  
Radio Frequency ◽  
Fluid Model ◽  
Self Consistent ◽  
Radio Frequency Discharges
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