Table 2.
Parameters of actual pandemic cases for model calibration and verification.
| Case | Duration of stay | Ventilation rate with clean air m3/(h∙p) | Infected person | Percentage of infection | Number of infector | Total people, N | Initial infection rate, B | Social distance, d (m) | Distance index, Pd (%) | Ventilation index, Ez | |
|---|---|---|---|---|---|---|---|---|---|---|---|
| Calibration | Bus in Hunan-1, China | 2 h | 23.91 | 8 | 18.0 % | 1 | 46 | 2.17 % | 1.05 | 42.4 % | 1 |
| Verification | Bus in Hunan-2, China | 1 h | 28 | 3 | 25.0 % | 1 | 12 | 8.33 % | 1.30 | 38.5 % | 1 |
| Bus in Ningbo, China | 4 h | 20 | 25 | 36.7 % | 1 | 68 | 1.47 % | 0.70 | 49.8 % | 1 | |
| Airplane in Iran | 6.5 h | 28.1 | 37 | 11.9 % | 5 | 311 | 1.61 % | 0.88 | 45.6 % | 1 | |