Fig. 3From: The development and validation of a ‘flux-corrected transport’ based solution methodology for the plasmasphere refilling problem following geomagnetic stormsa Concentration profile showing plasma escaping into vacuum. Other than the concentration gradient, the plasma has an initial drift velocity. The initial concentration is shown in green, the analytical solution (after a given interval of time) is shown in red and the numerical solution (after the same interval of time) is shown in blue. b Velocity profile showing plasma escaping into vacuum. Other than the concentration gradient, the plasma has an initial drift velocity. The initial concentration is shown in green, the analytical solution (after a given interval of time) is shown in red and the numerical solution is shown in blueBack to article page