Modelica.Media.CompressibleLiquids.LinearWater_pT_Ambient

liquid, linear compressibility water model at 1.01325 bar and 25 degree Celsius

Information


Water model with linear compressibility at ambient conditions

Extends from Modelica.Media.CompressibleLiquids.Common.LinearWater_pT (base class for liquid, linear compressibility water models).

Package Content

NameDescription
Modelica.Media.CompressibleLiquids.LinearWater_pT_Ambient.dynamicViscosity dynamicViscosity Dynamic viscosity of water
Modelica.Media.CompressibleLiquids.LinearWater_pT_Ambient.thermalConductivity thermalConductivity Thermal conductivity of water
Inherited
state=Modelica.Media.Water.StandardWater.setState_pT(reference_p, reference_T) 
cp_constSpecific heat capacity at constant pressure
beta_constThermal expansion coefficient at constant pressure
kappa_constIsothermal compressibility
MM_constMolar mass
reference_dDensity in reference conditions
reference_hSpecific enthalpy in reference conditions
reference_sSpecific enthalpy in reference conditions
constantJacobianif true, entries in thermodynamic Jacobian are constant, taken at reference conditions
Modelica.Media.Interfaces.PartialLinearFluid.ThermodynamicState ThermodynamicState a selection of variables that uniquely defines the thermodynamic state
Modelica.Media.Interfaces.PartialLinearFluid.BaseProperties BaseProperties Base properties of medium
Modelica.Media.Interfaces.PartialLinearFluid.setState_pTX setState_pTX set the thermodynamic state record from p and T (X not needed)
Modelica.Media.Interfaces.PartialLinearFluid.setState_phX setState_phX set the thermodynamic state record from p and h (X not needed)
Modelica.Media.Interfaces.PartialLinearFluid.setState_psX setState_psX set the thermodynamic state record from p and s (X not needed)
Modelica.Media.Interfaces.PartialLinearFluid.setState_dTX setState_dTX set the thermodynamic state record from d and T (X not needed)
Modelica.Media.Interfaces.PartialLinearFluid.setSmoothState setSmoothState Return thermodynamic state so that it smoothly approximates: if x > 0 then state_a else state_b
Modelica.Media.Interfaces.PartialLinearFluid.pressure pressure Return the pressure from the thermodynamic state
Modelica.Media.Interfaces.PartialLinearFluid.temperature temperature Return the temperature from the thermodynamic state
Modelica.Media.Interfaces.PartialLinearFluid.density density Return the density from the thermodynamic state
Modelica.Media.Interfaces.PartialLinearFluid.specificEnthalpy specificEnthalpy Return the specific enthalpy from the thermodynamic state
Modelica.Media.Interfaces.PartialLinearFluid.specificEntropy specificEntropy Return the specific entropy from the thermodynamic state
Modelica.Media.Interfaces.PartialLinearFluid.specificInternalEnergy specificInternalEnergy Return the specific internal energy from the thermodynamic state
Modelica.Media.Interfaces.PartialLinearFluid.specificGibbsEnergy specificGibbsEnergy Return specific Gibbs energy from the thermodynamic state
Modelica.Media.Interfaces.PartialLinearFluid.specificHelmholtzEnergy specificHelmholtzEnergy Return specific Helmholtz energy from the thermodynamic state
Modelica.Media.Interfaces.PartialLinearFluid.velocityOfSound velocityOfSound Return velocity of sound from the thermodynamic state
Modelica.Media.Interfaces.PartialLinearFluid.isentropicExponent isentropicExponent Return isentropic exponent from the thermodynamic state
Modelica.Media.Interfaces.PartialLinearFluid.isentropicEnthalpy isentropicEnthalpy Return isentropic enthalpy
Modelica.Media.Interfaces.PartialLinearFluid.specificHeatCapacityCp specificHeatCapacityCp Return specific heat capacity at constant volume
Modelica.Media.Interfaces.PartialLinearFluid.specificHeatCapacityCv specificHeatCapacityCv Return specific heat capacity at constant volume from the thermodynamic state
Modelica.Media.Interfaces.PartialLinearFluid.isothermalCompressibility isothermalCompressibility Return the iso-thermal compressibility kappa
Modelica.Media.Interfaces.PartialLinearFluid.isobaricExpansionCoefficient isobaricExpansionCoefficient Return the iso-baric expansion coefficient
Modelica.Media.Interfaces.PartialLinearFluid.density_derp_h density_derp_h Return density derivative w.r.t. pressure at const specific enthalpy
Modelica.Media.Interfaces.PartialLinearFluid.density_derh_p density_derh_p Return density derivative w.r.t. specific enthalpy at constant pressure
Modelica.Media.Interfaces.PartialLinearFluid.density_derp_T density_derp_T Return density derivative w.r.t. pressure at const temperature
Modelica.Media.Interfaces.PartialLinearFluid.density_derT_p density_derT_p Return density derivative w.r.t. temperature at constant pressure
Modelica.Media.Interfaces.PartialLinearFluid.density_derX density_derX Returns the partial derivative of density with respect to mass fractions at constant pressure and temperature
Modelica.Media.Interfaces.PartialLinearFluid.molarMass molarMass Return molar mass
Modelica.Media.Interfaces.PartialLinearFluid.T_ph T_ph Return temperature from pressure and specific enthalpy
Modelica.Media.Interfaces.PartialLinearFluid.T_ps T_ps Return temperature from pressure and specific entropy
Modelica.Media.Interfaces.PartialPureSubstance.setState_pT setState_pT Return thermodynamic state from p and T
Modelica.Media.Interfaces.PartialPureSubstance.setState_ph setState_ph Return thermodynamic state from p and h
Modelica.Media.Interfaces.PartialPureSubstance.setState_ps setState_ps Return thermodynamic state from p and s
Modelica.Media.Interfaces.PartialPureSubstance.setState_dT setState_dT Return thermodynamic state from d and T
Modelica.Media.Interfaces.PartialPureSubstance.density_ph density_ph Return density from p and h
Modelica.Media.Interfaces.PartialPureSubstance.temperature_ph temperature_ph Return temperature from p and h
Modelica.Media.Interfaces.PartialPureSubstance.pressure_dT pressure_dT Return pressure from d and T
Modelica.Media.Interfaces.PartialPureSubstance.specificEnthalpy_dT specificEnthalpy_dT Return specific enthalpy from d and T
Modelica.Media.Interfaces.PartialPureSubstance.specificEnthalpy_ps specificEnthalpy_ps Return specific enthalpy from p and s
Modelica.Media.Interfaces.PartialPureSubstance.temperature_ps temperature_ps Return temperature from p and s
Modelica.Media.Interfaces.PartialPureSubstance.density_ps density_ps Return density from p and s
Modelica.Media.Interfaces.PartialPureSubstance.specificEnthalpy_pT specificEnthalpy_pT Return specific enthalpy from p and T
Modelica.Media.Interfaces.PartialPureSubstance.density_pT density_pT Return density from p and T
ThermoStatesEnumeration type for independent variables
mediumName="unusablePartialMedium"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, 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=false= true if medium contains the equation X = reference_X
reference_p=101325Reference pressure of Medium: default 1 atmosphere
reference_T=298.15Reference temperature of Medium: default 25 deg Celsius
reference_X=fill(1/nX, nX)Default mass fractions of medium
p_default=101325Default 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_XDefault value for mass fractions of medium (for initialization)
nS=size(substanceNames, 1)Number of substances
nX=nSNumber of mass fractions
nXi=if fixedX then 0 else if reducedX then nS - 1 else nSNumber 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
Modelica.Media.Interfaces.PartialMedium.FluidConstants FluidConstants critical, triple, molecular and other standard data of fluid
Modelica.Media.Interfaces.PartialMedium.prandtlNumber prandtlNumber Return the Prandtl number
Modelica.Media.Interfaces.PartialMedium.heatCapacity_cp heatCapacity_cp alias for deprecated name
Modelica.Media.Interfaces.PartialMedium.heatCapacity_cv heatCapacity_cv alias for deprecated name
Modelica.Media.Interfaces.PartialMedium.beta beta alias for isobaricExpansionCoefficient for user convenience
Modelica.Media.Interfaces.PartialMedium.kappa kappa alias of isothermalCompressibility for user convenience
Modelica.Media.Interfaces.PartialMedium.specificEnthalpy_pTX specificEnthalpy_pTX Return specific enthalpy from p, T, and X or Xi
Modelica.Media.Interfaces.PartialMedium.specificEntropy_pTX specificEntropy_pTX Return specific enthalpy from p, T, and X or Xi
Modelica.Media.Interfaces.PartialMedium.density_pTX density_pTX Return density from p, T, and X or Xi
Modelica.Media.Interfaces.PartialMedium.temperature_phX temperature_phX Return temperature from p, h, and X or Xi
Modelica.Media.Interfaces.PartialMedium.density_phX density_phX Return density from p, h, and X or Xi
Modelica.Media.Interfaces.PartialMedium.temperature_psX temperature_psX Return temperature from p,s, and X or Xi
Modelica.Media.Interfaces.PartialMedium.density_psX density_psX Return density from p, s, and X or Xi
Modelica.Media.Interfaces.PartialMedium.specificEnthalpy_psX specificEnthalpy_psX Return specific enthalpy from p, s, and X or Xi
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
MassFlowRate Type for mass 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 resect to pressure with medium specific attributes
DerDensityByEnthalpy Type for partial derivative of density with resect to enthalpy with medium specific attributes
DerEnthalpyByPressure Type for partial derivative of enthalpy with resect to pressure with medium specific attributes
DerDensityByTemperature Type for partial derivative of density with resect to temperature with medium specific attributes
Modelica.Media.Interfaces.PartialMedium.Choices Choices Types, constants to define menu choices


Modelica.Media.CompressibleLiquids.LinearWater_pT_Ambient.dynamicViscosity Modelica.Media.CompressibleLiquids.LinearWater_pT_Ambient.dynamicViscosity

Dynamic viscosity of water

Information

Extends from (Return dynamic viscosity).

Inputs

TypeNameDefaultDescription
ThermodynamicStatestate thermodynamic state record

Outputs

TypeNameDescription
DynamicViscosityetaDynamic viscosity [Pa.s]

Modelica definition

redeclare function extends dynamicViscosity 
  "Dynamic viscosity of water"
algorithm 
  eta := 8.9e-4;
end dynamicViscosity;

Modelica.Media.CompressibleLiquids.LinearWater_pT_Ambient.thermalConductivity Modelica.Media.CompressibleLiquids.LinearWater_pT_Ambient.thermalConductivity

Thermal conductivity of water

Information

Extends from (Return thermal conductivity).

Inputs

TypeNameDefaultDescription
ThermodynamicStatestate thermodynamic state record

Outputs

TypeNameDescription
ThermalConductivitylambdaThermal conductivity [W/(m.K)]

Modelica definition

redeclare function extends thermalConductivity 
  "Thermal conductivity of water"
algorithm 
  lambda := 0.608;
end thermalConductivity;

Automatically generated Fri Nov 12 16:31:31 2010.