modelProperties
Extends from BaseProperties.
Information
Model that calculates overall properties. For example of usage see MultiPhaseMixture.Information.UsersGuide.OverallProperties.
Balancing equations
In order for a model to be valid the user need to specify the value for 2 inputs + one composition vector. The input connector qualifier applied to p, h, and Z indirectly declares the number of missing equations, permitting advanced equation balance checking by a Modelica tool. For further information, see Section 4.7 (Balanced Models) of the Modelica 3.0 specification.
Parameters
| Type | Name | Default | Description |
|---|---|---|---|
| Inputs | |||
| Inputs | inputs (from BaseProperties) | Inputs.pTX | |
| Validity check | |||
| Boolean | checkValidity (from BaseProperties) | true | Check validity limits |
| Guess values | |||
| FlashProperties | init (from BaseProperties) | ||
Components
| Type | Name | Default | Description |
|---|---|---|---|
| InputAbsolutePressure | p (from BaseProperties) | Absolute pressure | |
| Modelica.SIunits.Temperature | T (from BaseProperties) | Temperature | |
| Modelica.SIunits.Density | d (from BaseProperties) | Density | |
| InputSpecificEnthalpy | h (from BaseProperties) | Specific enthalpy | |
| InputMassFraction | Z (from BaseProperties) | Overall mass fractions (= (component mass)/total mass m_i/m) | |
| Modelica.SIunits.MolarDensity | dm (from BaseProperties) | Molar density | |
| Modelica.SIunits.MolarEnthalpy | hm (from BaseProperties) | Molar enthalpy of medium | |
| Modelica.SIunits.MoleFraction | Zm (from BaseProperties) | Overall mole fractions (= (component mole)/total mole mole_i/moles) | |
| Modelica.SIunits.AmountOfSubstance | N (from BaseProperties) | Overall molar substance (= component mole) | |
| Modelica.SIunits.SpecificInternalEnergy | u (from BaseProperties) | Specific internal energy of medium | |
| Modelica.SIunits.MolarInternalEnergy | um (from BaseProperties) | Molar internal energy of medium | |
| Modelica.SIunits.MolarMass | MM (from BaseProperties) | Molar mass | |
| Integer | phaseLabel | PhaseLabelOverall | Phase label |
| Modelica.SIunits.SpecificEntropy | s | Specific entropy | |
| Modelica.SIunits.SpecificHeatCapacity | cp | Specific heat capacity cp | |
| Modelica.SIunits.SpecificHeatCapacity | cv | Specific heat capacity cv | |
| Modelica.SIunits.PrandtlNumber | Pr | Prandtl number | |
| Modelica.SIunits.VelocityOfSound | a | Velocity of sound | |
| Modelica.SIunits.CubicExpansionCoefficient | beta | Isobaric expansion coefficient | |
| Modelica.SIunits.DerDensityByEnthalpy | ddhp | Derivative of density wrt enthalpy at constant pressure | |
| Modelica.SIunits.DerDensityByPressure | ddph | Derivative of density wrt pressure at constant enthalpy | |
| Modelica.SIunits.DynamicViscosity | eta | Dynamic viscosity | |
| Modelica.SIunits.Compressibility | kappa | Compressibility | |
| Modelica.SIunits.ThermalConductivity | lambda | Thermal conductivity | |
| FlashProperties | flashProps | Flash properties | |
| Modelica.SIunits.MolarEntropy | sm | Molar entropy | |
| Modelica.SIunits.MolarHeatCapacity | cpm | Molar heat capacity cp | |
| Modelica.SIunits.MolarHeatCapacity | cvm | Molar heat capacity cv |