Top row: temperatures (K), middle row: macro-velocities (km s⁻¹), and bottom row: densities (cm⁻³) vs. column depth (cm⁻²) for the F10 (left col.) and F12 (right col.) atmospheric models. These profiles are shown for the initial atmosphere (t = 0 s, black line), impulsive phase atmosphere (t = 2, 4 s, red lines), and gradual phase (t = 15, 30, 60, 90 s, purple to blue lines) of the simulation in each figure. In each model the column depths run from 10¹⁷ to 10²³ cm⁻².