PORTALS

The PORTALS method, described in P. Rodriguez-Fernandez et al., Nucl. Fusion 64 076034 (2024). consists of using Bayesian Optimization techniques to find steady-state solutions of transport codes of arbitrary fidelity.

Once setup has been successful, the following regression test should run smoothly:

python3 MITIM-fusion/tests/capability_tests/portals_01_tglf_standard.py

Warning

It is recommended that you run first the regression tests for the general optimization workflow and the TGLF interface:

python3 MITIM-fusion/tests/capability_tests/optimization_01_custom_function.py

python3 MITIM-fusion/tests/capability_tests/tglf_02_run_from_tglfinput.py

If both of those tests work, it is highly likely that the PORTALS workflow will work as well.

Run a standard profile prediction with PORTALS-TGLF

Under Development

(In the meantime, please checkout tests/capability_tests/portals_01_tglf_standard.py )

Run a standard profile prediction with PORTALS-CGYRO

Under Development