msleigh / snes

A neutron transport mini-app with both diamond-difference and linear-discontinuous finite element spatial discretisation options

snes

A one-dimensional discrete-ordinates neutron transport code written in Fortran, with diamond-difference and linear- discontinuous variants.

Dependencies

Code

• GFortran

Bundled calculations

• Matplotlib
• Jupyter

Documentation

• Doxygen
• Graphviz
• LaTeX
• ghp-import (optional, to push documentation to GitHub Pages)

Misc

• Docker (optional)

Installation

Usage

Execution

To build and run the tests:

make tests  # Diamond-difference version
make testl  # Linear-discontinuous version

Do a make clean when switching between versions.

Documentation

To build the documentation:

make -C docs html
open docs/html/index.html

Cleaning

To clean up intermediate build files etc.:

make clean

Docker

To create the Docker build (used in GitHub to build and run the tests):

docker build -t snes .

Verification

Run the Jupyter notebook to plot the results:

jupyter notebook verification.ipynb

snes's Issues

Check Reed test problem solutions are correct

snestp011

Consolidate snes and snel scripts

check/checkl
updater/updaterefl
etc.

Replace get_free_lun with Fortran 03/08? intrinsic

USE module with ONLY

Add ONLY to all module USE statements