Table 1 Calculated and experimental νm.

νm (calc.)νm (exp.)
×108 m2/s×108 m2/s
Ar (20 MPa)3.45.9
Ar (100 MPa)3.47.7
Ne (50 MPa)4.84.6
Ne (300 MPa)4.86.5
He (20 MPa)10.75.2
He (100 MPa)10.77.5
N2 (10 MPa)4.16.5
N2 (500 MPa)4.112.7
H2 (50 MPa)15.216.3
O2 (30 MPa)3.87.4
H2O (100 MPa)5.112.1
CO2 (30 MPa)3.28.0
CH4 (20 MPa)5.411.0
CO (30 MPa)4.17.7