| Model | Boundary conditions | Values |
| Laminar flow with low pressure | Gas Temperature | 298.15 [K] |
| boundary slip | Wall Temperature | 298.15 [K] |
| Ideal gas | Mass flow rate of N2 | 2.76E−06 [kg/s] |
| Steady state | Pressure (outlet) | 0.015 [hPa] |