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The airflow rates and corresponding air change rates at the supply inlet and the door opening in the validation experiments.
| fan frequency (Hz) | supply airflow rate (m3 h−1) | corresponding air change rate (ACH) | airflow rate from chamber 2 to 1 at the door opening (m3 h−1) | corresponding air change rate (ACH) |
|---|---|---|---|---|
| 10 | 216 | 27.0 | 59 | 7.4 |
| 20 | 491 | 52.4 | 276 | 34.5 |
| 30 | 788 | 98.5 | 121 | 15.1 |
| 40 | 1055 | 131.9 | 77 | 9.6 |
