Table 2
Materials used for modelling.
| Name | Composition | Density | Blowout size [μm] | |
| [ g cm-3 ] | SW50 | SW300 | ||
|
|
||||
| M1 | sil33+car33+vac33 | 1.78 | 0.07 | 0.48 |
| M2 | sil50+car50 | 2.68 | 0.04 | 0.35 |
| M3 | sil25+car25+ice25+vac25 | 1.64 | 0.07 | 0.51 |
| M4 | sil10+car10+ice40+vac40 | 1.02 | 0.11 | 0.71 |
| M5 | sil15+car15+vac70 | 0.80 | 0.16 | 0.93 |
Notes. Numbers after material names denote their volume fraction in percent, e.g. sil25+car25+ice25+vac25 = 25% silicates + 25% carbon + 25% ice + 25% vacuum. The bulk densities of the composites are given by ρmix = ∑ ρiσi, where σi denotes the volume fraction of the species, and ρi their densities (ρsil = 3.5 g cm-3, ρcar = 1.85 g cm-3, ρice = 1.2 g cm-3). Blowout sizes are grain radii for which β equals 0.5 (see text).
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