modelHydration
Test absorption of H2O vapor into the ionomer
Extends from Examples.Subregion (Single subregion, with H2 by default).
Information
The water vapor is held at saturation pressure at the environmental temperature Water is supplied as necessary to maintain this condition. The ionomer begins with hydration of λ = 8 and comes to equilibrium at approximately λ ≈ 14 in about a half an hour.
See also Characteristics.Examples.HydrationLevel.
Parameters
| Type | Name | Default | Description |
|---|---|---|---|
| Species | |||
| Boolean | 'inclC+' (from Subregion) | false | <html>Carbon plus (C<sup>+</sup>)</html> |
| Boolean | 'inclSO3-' (from Subregion) | false | <html>Nafion sulfonate (C<sub>19</sub>HF<sub>37</sub>O<sub>5</sub>S<sup>-</sup>, abbreviated as SO<sub>3</sub><sup>-</sup>)</html> |
| Boolean | 'incle-' (from Subregion) | false | <html>Electrons (e<sup>-</sup>)</html> |
| Boolean | 'inclH+' (from Subregion) | false | <html>Protons (H<sup>+</sup>)</html> |
| Boolean | inclH2 (from Subregion) | true | <html>Hydrogen (H<sub>2</sub>)</html> |
| Boolean | inclH2O (from Subregion) | false | <html>Water vapor (H<sub>2</sub>O)</html> |
| Boolean | inclN2 (from Subregion) | false | <html>Nitrogen (N<sub>2</sub>)</html> |
| Boolean | inclO2 (from Subregion) | false | <html>Oxygen (O<sub>2</sub>)</html> |
Components
| Type | Name | Default | Description |
|---|---|---|---|
| Conditions.Environment | environment (from Subregion) | ||
| FCSys.Subregions.Subregion | subregion (from Subregion) |