## FCSys.Species.Enumerations

Choices of options

### Information

Extends from Modelica.Icons.TypesPackage (Icon for packages containing type definitions).

### Package Content

Name | Description
--- | ---
Axis | Enumeration for Cartesian axes
Orient | Enumeration for orientations relative to a boundary
Side | Enumeration for sides of a region or subregion
ConsThermo | Options for the conservation of material or energy
ConsTrans | Options for the conservation of momentum
Init | Methods of initializing a thermodynamic quantity (material or energy)

### Types and constants

    type Axis = enumeration(
        x "X",
        y "Y",
        z "Z") "Enumeration for Cartesian axes";

    type Orient = enumeration(
        after "Axis following the normal axis in Cartesian coordinates",
        before "Axis preceding the normal axis in Cartesian coordinates")
      "Enumeration for orientations relative to a boundary";

    type Side = enumeration(
        n "Negative",
        p "Positive (greater position along the Cartesian axis)")
      "Enumeration for sides of a region or subregion";

    type ConsThermo = enumeration(
        IC "Initial condition imposed forever (no conservation)",
        steady "Steady (conservation with steady state)",
        dynamic "Dynamic (conservation with storage)")
      "Options for the conservation of material or energy";

    type ConsTrans = enumeration(
        steady "Steady (conservation with steady state)",
        dynamic "Dynamic (conservation with storage)")
      "Options for the conservation of momentum";

    type Init = enumeration(
        none "No initialization",
        amount "Prescribed amount",
        amountSS "Steady-state amount",
        density "Prescribed density",
        densitySS "Steady-state density",
        volume "Prescribed volume",
        volumeSS "Steady-state volume",
        pressure "Prescribed pressure",
        pressureSS "Steady-state pressure",
        temperature "Prescribed temperature",
        temperatureSS "Steady-state temperature",
        specificEnthalpy "Prescribed specific enthalpy",
        specificEnthalpySS "Steady-state specific enthalpy",
        Gibbs "Prescribed Gibbs potential",
        GibbsSS "Steady-state Gibbs potential")
      "Methods of initializing a thermodynamic quantity (material or energy)";