Cosmology IonMassFraction example GEAR-RT
Cosmological treatment of the IonMassFractionAdvectionTest_2D example.
Added CosmoIonMassFractionAdvectionTest_2D that runs the ion mass fraction test at high redshift (z=100 to z=70)
Cosmological treatment of the IonMassFractionAdvectionTest_2D example.
Added CosmoIonMassFractionAdvectionTest_2D that runs the ion mass fraction test at high redshift (z=100 to z=70)