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Test conditions examined in study. The number of conditions examined is indicated by N.
| Parameter | Settings | N |
|---|---|---|
| Geometry | Small nose, small lip | 1 |
| Freestream velocity (m s−1) | 0.1, 0.2, 0.4 | 3 |
| Inhalation velocity (m s−1) | 1.81, 4.33, 12.11 | 3 |
| Cyclical breathing rate with equivalent mean inhalation velocity (l min−1) | 7.5, 20.8, 50.3 | — |
| Orientation (°) | 0, 15, 30, 60, 90, 135, 180 | 7 |
| Particle aerodynamic diameter (µm) | 7, 22 52, 68, 82, 100, 116 | 7 |
