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Figure 1: Steady state analytic relations between the velocities of neutrals and charges are compared to an overlaid steady C-shock (diamonds). The parameters of the shock are u=20 km s-1, n=104 cm-3 and b=0.1, time is t=105 yr. The velocities in the shock frame are computed using a velocity of the shock front of 0.13 km s-1, inferred from Fig. 3d of Paper I. |
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Figure 2:
Steady state analytic relations between
pressure and mass density are compared to an overlaid future C-shock
(diamonds). The parameters of the shock are u=20 km s-1,
n=104 cm-3 and b=0.1, time is t=102 yr. The additional
necessary parameters ![]() ![]() |
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Figure 3:
We plot the ![]() ![]() |
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Figure 4: Trajectory and velocity away from the piston of the J-shock with parameters b=0, n=104 cm-3, and u=20 km s-1 (from Paper I). Overlaid diamonds are the steady velocities v averaged over all variables and all zones, for each snapshot analysed. |
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Figure 5: Same as Fig. 3, but for a partly ionising shock of parameters b=0, n=104 cm-3, and u=40 km s-1 at time t=220 years. Here, the scale of the plot is linear, so that the dispersion is in fact much greater than for the non-dissociative shocks, even in the second plateau. |
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Figure 6: Same as Fig. 3, but for time t=100 years of the future C-shock with b=0.1, n=104 cm-3, and u=20 km s-1. We also show the steady velocity for the magnetic field. |
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Figure 7: Same as Fig. 4, but for a C-shock of parameters b=0.1, n=104 cm-3 and u=20 km s-1. Curves plot the trajectory and velocity of the neutral (solid) and charged (dashed) viscous fronts. Diamonds are the quasi-steady velocities of the relaxation layer and adiabatic front. Triangles are the quasi-steady velocities of the magnetic precursor. |
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Figure 8: Schematical view of a J-type shock in the piston frame and in the shock frame. |
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Figure 9: Schematical view of an early magnetised shock in the piston frame. |
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