functionk
Binary mobility factor
Information
vA and vB are given as inputs even though they can be calculated from T, pA, and pB because it may be desirable to leave vA and vB constant while varying pA and pB.
This function is based on eq. 5 from [Slattery1958].
Inputs
| Type | Name | Default | Description |
|---|---|---|---|
| Q.TemperatureAbsolute | T | 298.15*U.K | Temperature |
| Q.PressureAbsolute | p_A | U.atm | <html>Pressure of the 1<sup>st</sup> species</html> |
| Q.PressureAbsolute | p_B | U.atm | <html>Pressure of the 2<sup>nd</sup> species</html> |
| Q.VolumeSpecific | v_A | 298.15*U.K/A.p0 | <html>Specific volume of the 1<sup>st</sup> species</html> |
| Q.VolumeSpecific | v_B | 298.15*U.K/B.p0 | <html>Specific volume of the 2<sup>nd</sup> species</html> |
| Q.TemperatureAbsolute | T_crit | Geometric mean of the critical temperatures | |
| Q.PressureAbsolute | p_crit | Geometric mean of the critical pressures |
Outputs
| Type | Name | Default | Description |
|---|---|---|---|
| Q.NumberAbsolute | k_Phi | Binary mobility factor |
Contents
| Name | Description |
|---|---|
| pDstar | Reduced pressure-diffusivity product |
 A | Characteristic data of the 2nd species |
| B | Characteristic data of the 2nd species |