Temperature profiles along the x direction at position y = 0 and z = 0. The solid line is with thermal conduction and the dotted line is without conduction. These results were obtained with the normalisation L₀ = 10⁶ m, B₀ = 2 × 10^-3 T and ρ₀ = 1.67 × 10^-12 kg m^-3. This leads to a time normalisation of t₀ = 0.7 s and a temperature normalisation of T₀ = 2.31 × 10⁸ K. Without thermal conduction the result is independent of the normalisation used, as can be seen when compared to Fig. 3. The dimensional values of max(T) with thermal conduction are 1.92 MK at time 90, 2.12 MK at time 105, 1.57 MK at time 130, and 1.46 MK at time 160.