Particle Transport Theory in a Finite Sphere Containing a Spherical-Shell Source

1983 ◽  
Vol 84 (3) ◽  
pp. 285-290 ◽  
Author(s):  
C. E. Siewert ◽  
J. R. Thomas
Keyword(s):  
Spherical Shell ◽  
Particle Transport ◽  
Transport Theory ◽  
Finite Sphere

scholarly journals New Particle Transport Methods for Design and Optimization of Spherical-Shell Transmission Measurements

2002 ◽  
Vol 39 (sup2) ◽  
pp. 1017-1020 ◽  
Author(s):  
Alireza Haghighat ◽  
Shane R. Gardner ◽  
Vefa Kucukboyaci ◽  
Michael T. Wenner ◽  
James M. Adams ◽  
...  
Keyword(s):  
Spherical Shell ◽  
Particle Transport ◽  
Design And Optimization ◽  
Transmission Measurements

scholarly journals On unbounded eigenvalues in particle-transport theory

1983 ◽  
Vol 34 (4) ◽  
pp. 556-561 ◽  
Author(s):  
C. V. M. Mee ◽  
C. E. Siewert
Keyword(s):  
Particle Transport ◽  
Transport Theory

Anomalous temperature relaxation and particle transport in a strongly non-unifrom, fully in ionized Plasma in a stromg mangnetic field

1995 ◽  
Vol 53 (1) ◽  
pp. 31-48 ◽  
Author(s):  
Alf H. Øien
Keyword(s):  
Magnetic Field ◽  
Particle Transport ◽  
Transport Theory ◽  
Debye Length ◽  
Larmor Radius ◽  
Collision Integrals ◽  
Ion Interactions ◽  
Electrons And Ions ◽  
Temperature Relaxation ◽  
The Magnetic Field

In classical kinetic and transport theory for a fully ionized plasma in a magnetic field, collision integrals from a uniform theory without fields are used. When the magnetic field is so strong that electrons may gyrate during electron—electron and electron—ion interactions, the form of the collision integrals will be modified. Another modification will stem from strong non-uniformities transverse to the magnetic field B. Using collision terms that explicitly incorporate these effects, we derive in particular the temperature relaxation between electrons and ions and the particle transport transverse to the magnetic field. In both cases collisions between gyrating electrons, which move along the magnetic field, and non-gyrating ions, which move in arbitrary directions at a distance transverse to B from the electrons larger than the electron Larmor radius but smaller than the Debye length, give rise to enhancement factors in the corresponding classical expressions of order In (mion/mel).

Sign in / Sign up

Export Citation Format

Share Document