SOL and Divertor in 1D. Simulates a plasma fluid in one dimension (along the magnetic field), interacting with a neutral gas fluid.

• Evolves the density, momentum and pressure (internal energy) of both plasma and neutrals.
• Includes exchange of particles, momentum and energy through ionisation, recombination and charge exchange
• Several different numerical methods are implemented, both upwind and central differencing

Author: Ben Dudson, University of York [email protected]

Released under the GPL license

This version works with BOUT++ v4.0 or later

git clone https://github.com/boutproject/BOUT-dev.git
cd BOUT-dev

To run this model, preconditioning is strongly recommended, and requires the CVODE solver, part of SUNDIALS. Tested with version 2.6.0. To enable CVODE, BOUT++ should be configured using

./configure --with-cvode

or

./configure --with-sundials

(which then also enables the IDA solver). Compile BOUT++ with

make

Once BOUT++ is configured and compiled, checkout a copy of SD1D

git clone https://github.com/boutproject/SD1D.git

then compile SD1D, specifying the path to BOUT-dev

cd SD1D
make BOUT_TOP=/path/to/BOUT-dev/

Once compiled, launch an MPI job to run the examples

mpirun -np 4 ./sd1d -d case-01

where "-d case-01" specifies the directory to use for inputs and outputs.