Airflow and Particle Deposition in Acinar Models with Interalveolar Septal Walls and Different Alveolar Numbers

Figure 2

Airflow contour and stream traces in the 4-alveoli models with a pore size of (A) 40 µm, (B) 160 µm, and (C) no septal wall during (a) inhalation and (b) exhalation.

(a)

(b)