Same as Figure 4, but for models CN1–CN4 and the SN model SN Ia. Since only a reduced section of the ejecta is simulated, we have implemented reflective boundary conditions by adding ghost particles on both the sides and the innermost layer to prevent unphysical expansion beyond the domain cuts. Videos for these models are also available in Zenodo at DOI: 10.5281/zenodo.16887496.