Buildings.Fluid.SolarCollectors.Validation.EN12975NPanels.Medium
Medium in the system
Buildings.Fluid.SolarCollectors.Validation.EN12975_Series.Medium
Medium in the system
Buildings.Fluid.SolarCollectors.Validation.ExtremeAmbientConditions.Medium
Medium in the system
Package Content
Name | Description |
---|---|
Inherited | |
![]() |
Base properties (p, d, T, h, u, R, MM and X and Xi) of a medium |
![]() |
Return the specific enthalpy of liquid |
simpleWaterConstants | |
cp_const=4184 | Constant specific heat capacity at constant pressure |
cv_const=cp_const | Constant specific heat capacity at constant volume |
d_const=995.586 | Constant density |
eta_const=1.e-3 | Constant dynamic viscosity |
lambda_const=0.598 | Constant thermal conductivity |
a_const=1484 | Constant velocity of sound |
T_min=273.15 | Minimum temperature valid for medium model |
T_max=273.15 + 100 | Maximum temperature valid for medium model |
T0=273.15 | Zero enthalpy temperature |
MM_const=0.018015268 | Molar mass |
fluidConstants=simpleWaterConstants | Fluid constants |
![]() |
Thermodynamic state |
![]() |
Return thermodynamic state from p, T, and X or Xi |
![]() |
Return thermodynamic state from p, h, and X or Xi |
![]() |
Return thermodynamic state from p, s, and X or Xi |
![]() |
Return thermodynamic state from d, T, and X or Xi |
![]() |
Return thermodynamic state so that it smoothly approximates: if x > 0 then state_a else state_b |
![]() |
Return dynamic viscosity |
![]() |
Return thermal conductivity |
![]() |
Return pressure |
![]() |
Return temperature |
![]() |
Return density |
![]() |
Return specific enthalpy |
![]() |
Return specific heat capacity at constant pressure |
![]() |
Return specific heat capacity at constant volume |
![]() |
Return isentropic exponent |
![]() |
Return velocity of sound |
![]() |
Return specific enthalpy from p, T, and X or Xi |
![]() |
Return temperature from p, h, and X or Xi |
![]() |
Return density from p, h, and X or Xi |
![]() |
Return specific internal energy |
![]() |
Return specific entropy |
![]() |
Return specific Gibbs energy |
![]() |
Return specific Helmholtz energy |
![]() |
Return isentropic enthalpy |
![]() |
Returns overall the isobaric expansion coefficient beta |
![]() |
Returns overall the isothermal compressibility factor |
![]() |
Returns the partial derivative of density with respect to pressure at constant temperature |
![]() |
Returns the partial derivative of density with respect to temperature at constant pressure |
![]() |
Returns the partial derivative of density with respect to mass fractions at constant pressure and temperature |
![]() |
Return the molar mass of the medium |
![]() |
Return thermodynamic state from p and T |
![]() |
Return thermodynamic state from p and h |
![]() |
Return thermodynamic state from p and s |
![]() |
Return thermodynamic state from d and T |
![]() |
Return density from p and h |
![]() |
Return temperature from p and h |
![]() |
Return pressure from d and T |
![]() |
Return specific enthalpy from d and T |
![]() |
Return specific enthalpy from p and s |
![]() |
Return temperature from p and s |
![]() |
Return density from p and s |
![]() |
Return specific enthalpy from p and T |
![]() |
Return density from p and T |
ThermoStates=Modelica.Media.Interfaces.Choices.IndependentVariables.pT | Enumeration type for independent variables |
mediumName="SimpleLiquidWater" | 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=300000 | Reference pressure of Medium: default 1 atmosphere |
reference_T=273.15 | Reference temperature of Medium: default 25 deg Celsius |
reference_X={1} | Default mass fractions of medium |
p_default=300000 | Default value for pressure of medium (for initialization) |
T_default=Modelica.SIunits.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 |
![]() |
Critical, triple, molecular and other standard data of fluid |
![]() |
Return the Prandtl number |
![]() |
Alias for deprecated name |
![]() |
Alias for deprecated name |
![]() |
Alias for isobaricExpansionCoefficient for user convenience |
![]() |
Alias of isothermalCompressibility for user convenience |
![]() |
Return density derivative w.r.t. pressure at const specific enthalpy |
![]() |
Return density derivative w.r.t. specific enthalpy at constant pressure |
![]() |
Return specific enthalpy from p, T, and X or Xi |
![]() |
Return density from p, T, and X or Xi |
![]() |
Return temperature from p,s, and X or Xi |
![]() |
Return density from p, s, and X or Xi |
![]() |
Return specific enthalpy from p, s, and X or Xi |
![]() |
Type for mass flow rate with medium specific attributes |
![]() |
Type for absolute pressure with medium specific attributes |
![]() |
Type for density with medium specific attributes |
![]() |
Type for dynamic viscosity with medium specific attributes |
![]() |
Type for enthalpy flow rate with medium specific attributes |
![]() |
Type for mass fraction with medium specific attributes |
![]() |
Type for mole fraction with medium specific attributes |
![]() |
Type for molar mass with medium specific attributes |
![]() |
Type for molar volume with medium specific attributes |
![]() |
Type for isentropic exponent with medium specific attributes |
![]() |
Type for specific energy with medium specific attributes |
![]() |
Type for specific internal energy with medium specific attributes |
![]() |
Type for specific enthalpy with medium specific attributes |
![]() |
Type for specific entropy with medium specific attributes |
![]() |
Type for specific heat capacity with medium specific attributes |
![]() |
Type for surface tension with medium specific attributes |
![]() |
Type for temperature with medium specific attributes |
![]() |
Type for thermal conductivity with medium specific attributes |
![]() |
Type for Prandtl number with medium specific attributes |
![]() |
Type for velocity of sound with medium specific attributes |
![]() |
Type for unspecified, mass-specific property transported by flow |
![]() |
Type for conserved integral of unspecified, mass specific property |
![]() |
Type for flow rate of unspecified, mass-specific property |
![]() |
Type for isobaric expansion coefficient with medium specific attributes |
![]() |
Type for dipole moment with medium specific attributes |
![]() |
Type for partial derivative of density with respect to pressure with medium specific attributes |
![]() |
Type for partial derivative of density with respect to enthalpy with medium specific attributes |
![]() |
Type for partial derivative of enthalpy with respect to pressure with medium specific attributes |
![]() |
Type for partial derivative of density with respect to temperature with medium specific attributes |
![]() |
Type for partial derivative of temperature with respect to pressure with medium specific attributes |
![]() |
Saturation properties of two phase medium |
![]() |
Validity limits for fluid model |
![]() |
Phase of the fluid: 1 for 1-phase, 2 for two-phase, 0 for not known, e.g., interactive use |
![]() |
The most basic version of a record used in several degrees of detail |
![]() |
The ideal gas version of a record used in several degrees of detail |
![]() |
The two phase fluid version of a record used in several degrees of detail |
Buildings.Fluid.SolarCollectors.Validation.FlatPlate.Medium
Medium in the system