modelStokes_Einstein
Stokes-Einstein
Extends from BaseMolecules.
Information
This correlation is only valid if the molecules of the diffusing species are very large compared to the solvent molecules.
Literature:
Taylor, R. and Krishna, R.: Multicomponent mass transfer, p. 73
Parameters
| Type | Name | Default | Description |
|---|---|---|---|
| Integer | nS (from BaseMolecules) | 3 | |
| Integer | a (from BaseMolecules) | 3 | |
| Boolean[nS] | has_etaSubstance (from BaseMolecules) | ||
| Real[nS] | r | radius of the diffusing molecule |
Components
| Type | Name | Default | Description |
|---|---|---|---|
| SI.Temperature | T (from BaseMolecules) | ||
| SI.Pressure | p (from BaseMolecules) | ||
| SI.MoleFraction[nS] | x (from BaseMolecules) | ||
| SI.DynamicViscosity[nS] | eta (from BaseMolecules) | ||
| SI.DiffusionCoefficient[nS,nS] | D (from BaseMolecules) |