Table 2. Parameters Used for Model Calibration5,18,28.
| parameter | validation settings | parameter | validation settings |
|---|---|---|---|
| dc | 750 μm | Z | 0.024 m |
| dpart | 40 μm | dbed | 0.024 m |
| φf | 0.15 | ΔP | 8.3 kPa |
| d3,2 | 198 μm | K | 1.8 × 10–12 m2 |
| Q | 1.24 × 10–5 m3 s–1 | ReN2 | 1.2 |
| εp | 0.42 | ScN2 | 1.2 |
| εb | 0.24 | ϕwc | 1 |
| ϱc | 1 337 kg m–3 | Tw | 353 K |
| σc | 0.28 | max extractable solids | 0.3 w/w |
| σf | 0.22 | ϕRCP | 0.6435 |
| rpor | 20 μm | polyphenolic content | 0.63 g kgcoffee–1 |
| δ | 1 μm | DPP | 1 × 10–10 m2 s–1 |
| KPP | 10 |