modelIonomer

Ionomer phase

Extends from Icons.Phases.Solid (Icon for a solid phase), PartialPhase (Base model for a phase).

Information

Assumptions:

  1. The water in the ionomer does not directly participate in the reaction (only the water vapor does).
  2. See Species.'H+'.Ionomer.Fixed for additional assumptions. For more information, please see the PartialPhase model.

Parameters

TypeNameDefaultDescription
Integern_spec (from PartialPhase)Number of species
Integern_inter (from PartialPhase)0Number of exchange connections with other phases
Integern_trans (from PartialPhase)1Number of transport axes
Geometry
Q.NumberAbsolute[Axis]k (from PartialPhase){1, 1, 1}Length factors for transport
Independence factors
Q.NumberAbsolute[n_inter,n_trans]k_inter_Phi (from PartialPhase)ones(n_inter, n_trans)For translational exchange with other phases
Q.NumberAbsolute[n_inter]k_inter_Q (from PartialPhase)ones(n_inter)For thermal exchange with other phases
Species
Boolean'inclSO3-'falseInclude C19HF37O5S- (abbreviated as SO3-)
Boolean'inclH+'falseInclude H+
BooleaninclH2OfalseInclude H2O

Connectors

TypeNameDefaultDescription
Connectors.BoundaryBusxNegativeNegative boundary along the x axis
Connectors.BoundaryBusyNegativeNegative boundary along the y axis
Connectors.BoundaryBuszNegativeNegative boundary along the z axis
Connectors.BoundaryBusxPositivePositive boundary along the x axis
Connectors.BoundaryBusyPositivePositive boundary along the y axis
Connectors.BoundaryBuszPositivePositive boundary along the z axis
Connectors.AmagatamagatConnector for additivity of volume
Connectors.Inter[n_inter]interConnector to exchange momentum and energy with other phases
Connectors.Chemical[H2O.n_chem]chemH2OChemical connector for H2O
Connectors.Chemical['H+'.n_chem]'chemH+'Chemical connector for H+

Components

TypeNameDefaultDescription
Q.VolumeV (from PartialPhase)0Volume of the phase
Q.NumberAbsoluteepsilon (from PartialPhase)V/product(L)Volumetric fill fraction
FCSys.Species.'SO3-'.Ionomer.Fixed'SO3-'
FCSys.Species.'H+'.Ionomer.Fixed'H+'
FCSys.Species.H2O.Ionomer.FixedH2O
ExchangeParamscommonAmong all species in the phase
ExchangeParams'H+_SO3-'<html>Between H<sup>+</sup> and SO<sub>3</sub><sup>-</sup>)</html>
ExchangeParams'H+_H2O'<html>Between H<sup>+</sup> and H<sub>2</sub>O</html>
ExchangeParams'H2O_SO3-'<html>Between H<sub>2</sub>O and SO<sub>3</sub><sup>-</sup></html>