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Table 1
Grid parameters of the model.
| Parameter | Description | Value-range |
|---|---|---|
| Σd/Σg | Initial dust-to-gas ratio | 0.01 |
| ρs (g cm−3) | Particle bulk density | 1.7, 1.675 |
| γ | Viscosity exponent | 1 |
| r (au) | Logarithmic grid extent | 0.05–2000 |
| nr (cells) | Grid resolution | 400 |
| t (yr) | Duration of each simulation | 107 |
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