@Article{CiCP-9-231,
author = {},
title = {Improved Unlike-Particle Collision Operator for delta-f Drift-Kinetic Particle Simulations},
journal = {Communications in Computational Physics},
year = {2011},
volume = {9},
number = {2},
pages = {231--239},
abstract = {<p style="text-align: justify;">Plasmas in modern tokamak experiments contain a significant fraction of
impurity ion species in addition to main deuterium background. A new unlike-particle
collision operator for δf particle simulation has been developed to study the nonlocal
effects of impurities due to finite ion orbits on neoclassical transport in toroidal
plasmas. A new algorithm for simulation of cross-collisions between different ion
species includes test-particle and conserving field-particle operators. An improved
field-particle operator is designed to exactly enforce conservation of number, momentum
and energy.</p>},
issn = {1991-7120},
doi = {https://doi.org/10.4208/cicp.090410.260410a},
url = {http://global-sci.org/intro/article_detail/cicp/7498.html}
}