| Name |
Description |
| Inherited |
| enthalpyOfT=true |
True if enthalpy is approximated as a function of T only, (p-dependence neglected) |
| densityOfT=size(tableDensity, 1) > 1 |
True if density is a function of temperature |
| T_min=Cv.from_degC(0) |
Minimum temperature valid for medium model |
| T_max=Cv.from_degC(320) |
Maximum temperature valid for medium model |
| T0=273.15 |
Reference Temperature |
| h0=0 |
Reference enthalpy at T0, reference_p |
| s0=0 |
Reference entropy at T0, reference_p |
| MM_const=0.1 |
Molar mass |
| npol=2 |
Degree of polynomial used for fitting |
| npolDensity=npol |
Degree of polynomial used for fitting rho(T) |
| npolHeatCapacity=npol |
Degree of polynomial used for fitting Cp(T) |
| npolViscosity=npol |
Degree of polynomial used for fitting eta(T) |
| npolVaporPressure=npol |
Degree of polynomial used for fitting pVap(T) |
| npolConductivity=npol |
Degree of polynomial used for fitting lambda(T) |
| neta=size(tableViscosity, 1) |
Number of data points for viscosity |
| tableDensity=[0, 909; 20, 897; 40, 884; 60, 871; 80, 859; 100, 846; 150, 813; 200, 781; 250, 748; 300, 715; 320, 702] |
Table for rho(T) |
| tableHeatCapacity=[0, 1770; 20, 1850; 40, 1920; 60, 1990; 80, 2060; 100, 2130; 150, 2310; 200, 2490; 250, 2670; 300, 2850; 320, 2920] |
Table for Cp(T) |
| tableViscosity=[0, 14370; 20, 1917; 40, 424; 60, 134; 80, 54.5; 100, 26.64; 150, 7.47; 200, 3.22; 250, 1.76; 300, 1.10; 320, 0.94] |
Table for eta(T) |
| tableVaporPressure=[160, 3; 180, 10; 200, 40; 220, 100; 240, 300; 260, 600; 280, 1600; 300, 3e3; 320, 5.5e3] |
Table for pVap(T) |
| tableConductivity=[0, 0.1302; 20, 0.1288; 40, 0.1274; 60, 0.1260; 80, 0.1246; 100, 0.1232; 150, 0.1197; 200, 0.1163; 250, 0.1128; 300, 0.1093; 320, 0.1079] |
Table for lambda(T) |
| TinK=false |
True if T[K],Kelvin used for table temperatures |
| hasDensity=not (size(tableDensity, 1) == 0) |
True if table tableDensity is present |
| hasHeatCapacity=not (size(tableHeatCapacity, 1) == 0) |
True if table tableHeatCapacity is present |
| hasViscosity=not (size(tableViscosity, 1) == 0) |
True if table tableViscosity is present |
| hasVaporPressure=not (size(tableVaporPressure, 1) == 0) |
True if table tableVaporPressure is present |
| invTK=if size(tableViscosity, 1) > 0 then (if TinK then 1 ./ tableViscosity[:, 1] else 1 ./ Cv.from_degC(tableViscosity[:, 1])) else fill(0, neta) |
|
| poly_rho=if hasDensity then Polynomials.fitting(tableDensity[:, 1], tableDensity[:, 2], npolDensity) else zeros(npolDensity + 1) |
|
| poly_Cp=if hasHeatCapacity then Polynomials.fitting(tableHeatCapacity[:, 1], tableHeatCapacity[:, 2], npolHeatCapacity) else zeros(npolHeatCapacity + 1) |
|
| poly_eta=if hasViscosity then Polynomials.fitting(invTK, Math.log(tableViscosity[:, 2]), npolViscosity) else zeros(npolViscosity + 1) |
|
| poly_pVap=if hasVaporPressure then Polynomials.fitting(tableVaporPressure[:, 1], tableVaporPressure[:, 2], npolVaporPressure) else zeros(npolVaporPressure + 1) |
|
| poly_lam=if size(tableConductivity, 1) > 0 then Polynomials.fitting(tableConductivity[:, 1], tableConductivity[:, 2], npolConductivity) else zeros(npolConductivity + 1) |
|
 invertTemp
|
Function to invert temperatures |
 BaseProperties
|
Base properties of T dependent medium |
 setState_pTX
|
Returns state record, given pressure and temperature |
| setState_dTX
|
Returns state record, given pressure and temperature |
| setState_pT
|
Returns state record as function of p and T |
| setState_phX
|
Returns state record, given pressure and specific enthalpy |
| setState_ph
|
Returns state record as function of p and h |
| setState_psX
|
Returns state record, given pressure and specific entropy |
| setState_ps
|
Returns state record as function of p and s |
| setSmoothState
|
Return thermodynamic state so that it smoothly approximates: if x > 0 then state_a else state_b |
| specificHeatCapacityCv
|
Specific heat capacity at constant volume (or pressure) of medium |
| specificHeatCapacityCp
|
Specific heat capacity at constant volume (or pressure) of medium |
| dynamicViscosity
|
Return dynamic viscosity as a function of the thermodynamic state record |
| thermalConductivity
|
Return thermal conductivity as a function of the thermodynamic state record |
| s_T
|
Compute specific entropy |
| specificEntropy
|
Return specific entropy as a function of the thermodynamic state record |
| h_T
|
Compute specific enthalpy from temperature |
| h_T_der
|
Compute specific enthalpy from temperature |
| h_pT
|
Compute specific enthalpy from pressure and temperature |
| density_T
|
Return density as function of temperature |
| temperature
|
Return temperature as a function of the thermodynamic state record |
| pressure
|
Return pressure as a function of the thermodynamic state record |
| density
|
Return density as a function of the thermodynamic state record |
| specificEnthalpy
|
Return specific enthalpy as a function of the thermodynamic state record |
| specificInternalEnergy
|
Return specific internal energy as a function of the thermodynamic state record |
| T_ph
|
Compute temperature from pressure and specific enthalpy |
| T_ps
|
Compute temperature from pressure and specific enthalpy |
| specificEnthalpyOfT
|
Return specific enthalpy from pressure and temperature, taking the flag enthalpyOfT into account |
| ThermoStates=if enthalpyOfT then Modelica.Media.Interfaces.Choices.IndependentVariables.T else Modelica.Media.Interfaces.Choices.IndependentVariables.pT |
Enumeration type for independent variables |
| mediumName="Essotherm 650" |
Name of the medium |
| substanceNames={mediumName} |
Names of the mixture substances. Set substanceNames={mediumName} if only one substance. |
| extraPropertiesNames=fill("", 0) |
Names of the additional (extra) transported properties. Set extraPropertiesNames=fill("",0) if unused |
| singleState=true |
= true, if u and d are not a function of pressure |
| reducedX=true |
= true if medium contains the equation sum(X) = 1.0; set reducedX=true if only one substance (see docu for details) |
| fixedX=true |
= true if medium contains the equation X = reference_X |
| reference_p=1.013e5 |
Reference pressure of Medium: default 1 atmosphere |
| reference_T=298.15 |
Reference temperature of Medium: default 25 deg Celsius |
| reference_X=fill(1/nX, nX) |
Default mass fractions of medium |
| p_default=101325 |
Default value for pressure of medium (for initialization) |
| T_default=Modelica.Units.Conversions.from_degC(20) |
Default value for temperature of medium (for initialization) |
| h_default=specificEnthalpy_pTX(p_default, T_default, X_default) |
Default value for specific enthalpy of medium (for initialization) |
| X_default=reference_X |
Default value for mass fractions of medium (for initialization) |
| C_default=fill(0, nC) |
Default value for trace substances of medium (for initialization) |
| nS=size(substanceNames, 1) |
Number of substances |
| nX=nS |
Number of mass fractions |
| nXi=if fixedX then 0 else if reducedX then nS - 1 else nS |
Number of structurally independent mass fractions (see docu for details) |
| nC=size(extraPropertiesNames, 1) |
Number of extra (outside of standard mass-balance) transported properties |
| C_nominal=1.0e-6*ones(nC) |
Default for the nominal values for the extra properties |
 FluidConstants
|
Critical, triple, molecular and other standard data of fluid |
| ThermodynamicState
|
Minimal variable set that is available as input argument to every medium function |
 prandtlNumber
|
Return the Prandtl number |
| specificGibbsEnergy
|
Return specific Gibbs energy |
| specificHelmholtzEnergy
|
Return specific Helmholtz energy |
 heatCapacity_cp
|
Alias for deprecated name |
| heatCapacity_cv
|
Alias for deprecated name |
| isentropicExponent
|
Return isentropic exponent |
| isentropicEnthalpy
|
Return isentropic enthalpy |
| velocityOfSound
|
Return velocity of sound |
| isobaricExpansionCoefficient
|
Return overall the isobaric expansion coefficient beta |
| beta
|
Alias for isobaricExpansionCoefficient for user convenience |
| isothermalCompressibility
|
Return overall the isothermal compressibility factor |
| kappa
|
Alias of isothermalCompressibility for user convenience |
| density_derp_h
|
Return density derivative w.r.t. pressure at const specific enthalpy |
| density_derh_p
|
Return density derivative w.r.t. specific enthalpy at constant pressure |
| density_derp_T
|
Return density derivative w.r.t. pressure at const temperature |
| density_derT_p
|
Return density derivative w.r.t. temperature at constant pressure |
| density_derX
|
Return density derivative w.r.t. mass fraction |
| molarMass
|
Return the molar mass of the medium |
| specificEnthalpy_pTX
|
Return specific enthalpy from p, T, and X or Xi |
| specificEntropy_pTX
|
Return specific enthalpy from p, T, and X or Xi |
| density_pTX
|
Return density from p, T, and X or Xi |
| temperature_phX
|
Return temperature from p, h, and X or Xi |
| density_phX
|
Return density from p, h, and X or Xi |
| temperature_psX
|
Return temperature from p,s, and X or Xi |
| density_psX
|
Return density from p, s, and X or Xi |
| specificEnthalpy_psX
|
Return specific enthalpy from p, s, and X or Xi |
 MassFlowRate
|
Type for mass flow rate with medium specific attributes |
 AbsolutePressure
|
Type for absolute pressure with medium specific attributes |
| Density
|
Type for density with medium specific attributes |
| DynamicViscosity
|
Type for dynamic viscosity with medium specific attributes |
| EnthalpyFlowRate
|
Type for enthalpy flow rate with medium specific attributes |
| MassFraction
|
Type for mass fraction with medium specific attributes |
| MoleFraction
|
Type for mole fraction with medium specific attributes |
| MolarMass
|
Type for molar mass with medium specific attributes |
| MolarVolume
|
Type for molar volume with medium specific attributes |
| IsentropicExponent
|
Type for isentropic exponent with medium specific attributes |
| SpecificEnergy
|
Type for specific energy with medium specific attributes |
| SpecificInternalEnergy
|
Type for specific internal energy with medium specific attributes |
| SpecificEnthalpy
|
Type for specific enthalpy with medium specific attributes |
| SpecificEntropy
|
Type for specific entropy with medium specific attributes |
| SpecificHeatCapacity
|
Type for specific heat capacity with medium specific attributes |
| SurfaceTension
|
Type for surface tension with medium specific attributes |
| Temperature
|
Type for temperature with medium specific attributes |
| ThermalConductivity
|
Type for thermal conductivity with medium specific attributes |
| PrandtlNumber
|
Type for Prandtl number with medium specific attributes |
| VelocityOfSound
|
Type for velocity of sound with medium specific attributes |
| ExtraProperty
|
Type for unspecified, mass-specific property transported by flow |
| CumulativeExtraProperty
|
Type for conserved integral of unspecified, mass specific property |
| ExtraPropertyFlowRate
|
Type for flow rate of unspecified, mass-specific property |
| IsobaricExpansionCoefficient
|
Type for isobaric expansion coefficient with medium specific attributes |
| DipoleMoment
|
Type for dipole moment with medium specific attributes |
| DerDensityByPressure
|
Type for partial derivative of density with respect to pressure with medium specific attributes |
| DerDensityByEnthalpy
|
Type for partial derivative of density with respect to enthalpy with medium specific attributes |
| DerEnthalpyByPressure
|
Type for partial derivative of enthalpy with respect to pressure with medium specific attributes |
| DerDensityByTemperature
|
Type for partial derivative of density with respect to temperature with medium specific attributes |
| DerTemperatureByPressure
|
Type for partial derivative of temperature with respect to pressure with medium specific attributes |
 SaturationProperties
|
Saturation properties of two phase medium |
| FluidLimits
|
Validity limits for fluid model |
 FixedPhase
|
Phase of the fluid: 1 for 1-phase, 2 for two-phase, 0 for not known, e.g., interactive use |
 Basic
|
The most basic version of a record used in several degrees of detail |
| IdealGas
|
The ideal gas version of a record used in several degrees of detail |
| TwoPhase
|
The two phase fluid version of a record used in several degrees of detail |