Rayleigh Taylor Instability | water-user defined material | mm mesh size

Mesh                 Refined Element size                 mm Number of elements               24642 Density of primary fluid        User-defined material  (400 kg/m3“>m3m3) Density of secondary fluid   Water (998.2 kg/m3“>m3m3) Atwood number                 Patch Water-surface (1 value of volume fraction of water)  Air-surface (0 value of volume fraction of water)