Plasma edge physics with B2‐eirene

R Schneider, X Bonnin, K Borrass… - … to Plasma Physics, 2006 - Wiley Online Library
The B2‐Eirene code package was developed to give better insight into the physics in the
scrape‐off layer (SOL), which is defined as the region of open field‐lines intersecting walls …

The nonlinear drift wave instability and its role in tokamak edge turbulence

BD Scott - New Journal of Physics, 2002 - iopscience.iop.org
Drift wave turbulence, in general a balance between E× B drift turbulence in planes
perpendicular to, and dissipative wave dynamics parallel to, a background magnetic field, is …

The geodesic transfer effect on zonal flows in tokamak edge turbulence

B Scott - Physics Letters A, 2003 - Elsevier
Detailed computations of tokamak edge turbulence in three-dimensional, globally consistent
flux tube geometry show an inhibition of the standard scenario in which zonal E× B flows …

[HTML][HTML] Effects of carbon impurities on the power radiation and tungsten target erosion in EAST

C Sang, R Ding, X Bonnin, L Wang, D Wang… - Physics of …, 2018 - pubs.aip.org
Tungsten (W) and Carbon (C) are, respectively, used as the plasma-facing materials for
upper and lower divertors in EAST. This provides an opportunity to study the plasma …

Design of EAST lower divertor by considering target erosion and tungsten ion transport during the external impurity seeding

C Sang, Q Zhou, G Xu, L Wang, Y Wang, X Zhao… - Nuclear …, 2021 - iopscience.iop.org
To demonstrate the performance of tungsten (W) as the divertor target material and to solve
the power handling problem during high power long-pulse discharge, the upgrade of EAST …

The character of transport caused by drift turbulence

B Scott - Physics of Plasmas, 2003 - pubs.aip.org
The basic character of diffusive transport in a magnetized plasma depends on what kind of
transport is modeled. E× B turbulence under drift ordering has special characteristics: it is …

Impact of E→× B→ drifts on the distribution of impurities in the Tokamak plasma edge

V Rozhansky, E Kaveeva, S Voskoboynikov… - Journal of nuclear …, 2003 - Elsevier
The impurity transport in the edge plasma of a divertor tokamak is simulated by means of B2-
SOLPS5. 0 2D multi-fluid code where diamagnetic and E→× B→ drifts for all species are …

Reduced models of the dynamics of light impurity stripping

VI Gervids, VI Kogan, DK Morozov - Plasma Physics Reports, 2001 - Springer
Abstract “Closed” and “open” reduced models of two or three most abundant light impurity
ions in an optically thin hydrogen plasma are considered. The models are shown to …

Zonal flows and electromagnetic drift wave turbulence

BD Scott - arXiv preprint physics/0208026, 2002 - arxiv.org
Detailed computations of tokamak edge turbulence in three dimensional, globally consistent
flux tube geometry show an inhibition of the standard scenario in which zonal ExB flows …

Turbulent dynamics of beryllium seeded plasmas at the Edge of tokamaks

RV Shurygin, DK Morozov - Contributions to Plasma Physics, 2010 - Wiley Online Library
Numerical simulation of turbulent MHD dynamics of beryllium seeded plasmas at the edge
of tokamaks is performed. The model is based on the 4‐fluid {∅ ︁, n, pe, pi} reduced …