Research Article
Computational Fluid Dynamics Modeling of Respiratory Airflow in Tracheobronchial Airways of Infant, Child, and Adult
Table 2
Respiratory parameters used in the CFD modeling.
| Age group | Tidal volume (mL) | Respiratory rate (breaths/min) | Minute ventilation (mL/min) | Inspiration-to-expiration time ratio | Inspiratory flow rate (L/min) | Expiratory flow rate (L/min) |
| Infant | 39 | 36 | 1404 | 1 : 1.5 | 3.51 | 2.34 | Child | 181 | 20 | 3620 | 1 : 1.7 | 9.77 | 5.75 | Adult | 500 | 14 | 7000 | 1 : 1.7 | 18.90 | 11.12 |
|
|