Research Article

Event-Driven Molecular Dynamics Simulation of Hard-Sphere Gas Flows in Microchannels

Table 1

Flow configurations in Shear-Driven flow.

Case A (Kn = 0.1)Case B (Kn = 0.5)Case C (Kn = 1.0)
s/d = 4.0s/d = 7.0s/d = 4.0s/d = 7.0s/d = 4.0s/d = 7.0

Channel height, (µm)0.0500.2630.0100.0530.0050.026
Global average pressure, 1639 kPa (s/d = 4.0), 306 kPa (s/d = 7.0)
Global average density, 26.07 kg/m3 (s/d = 4.0), 4.87 kg/m3 (s/d = 7.0)
Boundary conditionsFully diffusive walls @300 K along -direction
Periodicity along -direction