Solar surfaces Active regions 1 Astrophysical plasma 1 Computational fluid dynamics 1 Computational fluid dynamics methods 1 Computational power 1 Economic and social effects 1 Flux transport 1 Geodesy 1 Magnetic dynamics 1 Magnetic fields 1 Magnetograms 1 Magnetohydrodynamic simulations 1 Magnetohydrodynamics 1 Magnetoplasma 1 Mesh generation 1 Mesh topologies 1 Plasma diagnostics 1 Plasma dynamics 1 Plasma simulation 1 Plasma-Simulation 1 Radial magnetic field 1 Simulation platform 1 Solar corona 1 Sun: activity 1 Sun: magnetic fields 1 Sun:magnetic fields 1 Surface flux 1 Topology 1 Transport modelling 1