2D hydrodynamic simulations showing the density in units of 7.9 × 10^-25 gm/cm³ (ISM densities). The top corresponds to a hydrodynamic simulation without cooling. The second shows the simulation with a powerlaw cooling. The third shows a magnetohydrodynamic simulation without cooling. The bottom figure corresponds to an MHD simulation with a power law cooling. The figures correspond to 30, 26, 31 and 31 kyrs after Mira has entered the Local Bubble.