Parameters | Short description |
| the divergence operator in a one-dimensional configuration |
y | position of the ending point of the converging particle |
| position of the starting point of the converging particle |
| mass flow velocity in the point y |
| the average magnitude of the thermal velocity of converging particle in point |
| the rate of collisions per unit volume at the point of the collision |
| velocity vector in the ending point y |
| the probability of free path traveling along the ballistic trajectory of the converging ballistic trajectory starting at and ending y |
| property content of a diverging point y particle |
| property content of a diverging point particle and heading to y |
n | incompressible gas particles density |
| effective gas-particle density in point associated with particles carrying transported property |
m | particle mass |
| the cross-section of collisions |
| the number of particles placed within a collision tube of a unit length |
| a position of the upper plate of the micro-channel |
| a position of the lower plate of the micro-channel |
V | the volume of integration over space occupied by the model gas |
| the velocity vector of the diverging particle in point |
| the probability of free path traveling along the ballistic trajectory from y to |
| the net rate of property influx per unit volume from the model gas system |
| the net rate of property influx per unit volume from the surrounding gas (trajectories 303 and 304) |
| the net rate of property influx per unit volume from the boundaries (trajectories 315 and 316, diffuse component) |
| the probability of free path traveling along the ballistic trajectory between confining plates in incompressible gas |