Enumerations and data types for all types of fluids
Note: Reference enthalpy might have to be extended with enthalpy of formation.
Name | Description |
---|---|
IndependentVariables | Enumeration defining the independent variables of a medium |
Init | Enumeration defining initialization for fluid flow |
ReferenceEnthalpy | Enumeration defining the reference enthalpy of a medium |
ReferenceEntropy | Enumeration defining the reference entropy of a medium |
pd | Enumeration defining whether p or d are known for the boundary condition |
Th | Enumeration defining whether T or h are known as boundary condition |
type IndependentVariables = enumeration( T "Temperature", pT "Pressure, Temperature", ph "Pressure, Specific Enthalpy", phX "Pressure, Specific Enthalpy, Mass Fraction", pTX "Pressure, Temperature, Mass Fractions", dTX "Density, Temperature, Mass Fractions") "Enumeration defining the independent variables of a medium";
type Init = enumeration( NoInit "NoInit (no initialization)", InitialStates "InitialStates (initialize medium states)", SteadyState "SteadyState (initialize in steady state)", SteadyMass "SteadyMass (initialize density or pressure in steady state)") "Enumeration defining initialization for fluid flow";
type ReferenceEnthalpy = enumeration( ZeroAt0K "The enthalpy is 0 at 0 K (default), if the enthalpy of formation is excluded", ZeroAt25C "The enthalpy is 0 at 25 degC, if the enthalpy of formation is excluded", UserDefined "The user-defined reference enthalpy is used at 293.15 K (25 degC)") "Enumeration defining the reference enthalpy of a medium";
type ReferenceEntropy = enumeration( ZeroAt0K "The entropy is 0 at 0 K (default)", ZeroAt0C "The entropy is 0 at 0 degC", UserDefined "The user-defined reference entropy is used at 293.15 K (25 degC)") "Enumeration defining the reference entropy of a medium";
type pd = enumeration( default "Default (no boundary condition for p or d)", p_known "p_known (pressure p is known)", d_known "d_known (density d is known)") "Enumeration defining whether p or d are known for the boundary condition";
type Th = enumeration( default "Default (no boundary condition for T or h)", T_known "T_known (temperature T is known)", h_known "h_known (specific enthalpy h is known)") "Enumeration defining whether T or h are known as boundary condition";