Normalized Lagrangian radius
Fig. 6.5 Pressure as a function of normalized Lagrangian radius is shown for the point source
explosion at the times indicated. For the numerical procedure the following parameters apply;
λ s ¼ 0.054, Δλ ¼ 2.16 Â 10
À3
, Δτ ¼ 1 Â 10
À5 and κ ¼ 1.5
Fig. 6.6 Artificial viscosity as a function of j for the point source explosion at times τ ¼ 0.09 and at
τ ¼ 0.11. For the numerical procedure the following parameters apply; λ s ¼ 0.054, Δλ ¼ 1.08 Â 10
À3
,
Δτ ¼ 5 Â 10
À6 and κ ¼ 1.5 (see text)
6.8 Results of the Numerical Integration
297