Geometry (r, theta)

The geometryRTheta folder contains all the code describing methods which are specific to a 2D polar geometry containing a singular point. It is broken up into the following sub-folders:

• advection - Code describing advection operator and time integration methods used on 2D polar domain.

• advection_field - Code describing computation of the advection field given to the advection operator.

• geometry - All the dimension tags used for a gyrokinetic semi-Lagrangian simulation in a curvilinear geometry.

• initialisation - Initialises the simulations on a 2D polar domain.

• poisson - Code describing the polar Quasi-Neutrality solver.

• time_solver - The methods to solve in time the equations system.