Open jwscook opened 2 months ago
Idea would be to have a mini-app allowing different models, based on full-drift-wave but simplified eg. :
v_perp = -grad Phi x B / B2 always
Current implementation of drift-wave is cartesian with B along Z, but we want to run it on the MASTU mesh in the poloidal plane with varying B, hence the need of anisotropic diffusion for the parallel/poloidal part
Take the best bits of https://github.com/ExCALIBUR-NEPTUNE/nektar-diffusion-ambipolar for the oblique BCs and cylindrical coordinate systems and https://github.com/ExCALIBUR-NEPTUNE/nektar-driftwave for the more complete equations inlcuding temperature and vorticity and put them into https://github.com/ExCALIBUR-NEPTUNE/NESO-Tokamak as a NESO mini-app (i.e. NESO is a gitsubmodule).
@will-saunders-ukaea will complete the 2D composites interactions required for 2d particles in Nektar.
@SMijin to contribute some Reactions to this eventually