Research Article
Examination of Environmental Factors Influencing the Emission Rates of Semivolatile Organic Compounds
Table 7
CFD analysis results (air exchange rate = 1.5 h−1).
| | Case | 7 | 8 | 9 |
| | Air exchange rate (h−1) | 0.8 | 1.5 | 4.0 | | Uin (m/s) | 2.1 × 10−2 | 3.9 × 10−2 | 5.2 × 10−2 | | Average airflow in the microchamber (m/s) | 4.7 × 10−5 | 9.9 × 10−5 | 1.5 × 10−4 | | Airflow near the specimen (m/s) | 3.5 × 10−5 | 5.0 × 10−5 | 5.0 × 10−5 | | Mass transfer coefficient (m/h) | 0.9 | 3.5 | 7.7 | | Average age of air in the microchamber | 0.79 | 0.87 | 1.78 | | Coefficient of air change performance | 1.6 | 0.8 | 0.1 |
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