partOf cylindrical geometry; Finite element method; Linear Lagrange elements for particle balance equations, quadratic Lagrange elements for Poisson equation, linear discontinuous Lagrange elements for the surface charge density balance equation; BDF time-stepping with automatically adapted time-step size and BDF order (1 to 2); Fully coupled constant Newton solver with PARDISO; Tolerance in range from 0.0001 to 0.001; Manual remeshing with average 500 000 elements and about 3 million degrees of freedom
