_additional Namespace Reference

-solver-steps More...

Detailed Description

-solver-steps

Create the PNG illustrations of the tutorial 20_additional-solver-steps.ipynb

The script writes the following pictures into the directory of this script:

• 20_additional-solver-steps-fv-task-graph.png: the time stepping task graph of the Finite Volumes with a density floor as additional solver step;
• 20_additional-solver-steps-rk-task-graph.png: the same for the fourth-order Finite Differences with a Runge-Kutta scheme of order two, where the floor follows each Runge-Kutta stage;
• 20_additional-solver-steps-profile.png: the density along y=0 after one period with and without the density floor.

Call it from anywhere:

 python3 tutorials/exahype2/illustrations/20_additional-solver-steps.py

All builds and outputs go into a temporary directory (or –work-directory). A run whose directory already holds the output is not repeated. The script builds four executables, i.e. it runs for a few minutes.