Negative triangularity vertical stability (elongation limit )

[TimSlendebroek]

To add negative triangularity cases inside the MOOP we need an estimate of kappa limits

There are a couple of papers on this:

Pessimistic scaling law:

https://iopscience.iop.org/article/10.1088/1741-4326/ac189a/pdf

For more detailed modeling see: NT_Vertical_Stability.pdf

Maybe create a tokamaker (https://github.com/hansec/OpenFUSIONToolkit) database set and interpolate

[orso82]

ping @bclyons12

[bclyons12]

@orso82 seems relevant: https://www.tandfonline.com/doi/abs/10.13182/FST89-A39747