ConstantPropertyLiquidWater

Water: Simple liquid water medium (incompressible, constant data)

Package Constants (32)

ThermoStates

Value: Modelica.Media.Interfaces.Choices.IndependentVariables.pT

Type: IndependentVariables

Description: Enumeration type for independent variables

mediumName

Value: "SimpleLiquidWater"

Type: String

Description: Name of the medium

substanceNames

Value: {mediumName}

Type: String[:]

Description: Names of the mixture substances. Set substanceNames={mediumName} if only one substance.

extraPropertiesNames

Value: fill("", 0)

Type: String[:]

Description: Names of the additional (extra) transported properties. Set extraPropertiesNames=fill("",0) if unused

singleState

Value: true

Type: Boolean

Description: = true, if u and d are not a function of pressure

reducedX

Value: true

Type: Boolean

Description: = true if medium contains the equation sum(X) = 1.0; set reducedX=true if only one substance (see docu for details)

fixedX

Value: true

Type: Boolean

Description: = true if medium contains the equation X = reference_X

reference_p

Value: 101325

Type: AbsolutePressure (Pa)

Description: Reference pressure of Medium: default 1 atmosphere

reference_T

Value: 298.15

Type: Temperature (K)

Description: Reference temperature of Medium: default 25 deg Celsius

reference_X

Value: fill(1 / nX, nX)

Type: MassFraction[nX] (kg/kg)

Description: Default mass fractions of medium

p_default

Value: 101325

Type: AbsolutePressure (Pa)

Description: Default value for pressure of medium (for initialization)

T_default

Value: Modelica.Units.Conversions.from_degC(20)

Type: Temperature (K)

Description: Default value for temperature of medium (for initialization)

h_default

Value: specificEnthalpy_pTX(p_default, T_default, X_default)

Type: SpecificEnthalpy (J/kg)

Description: Default value for specific enthalpy of medium (for initialization)

X_default

Value: reference_X

Type: MassFraction[nX] (kg/kg)

Description: Default value for mass fractions of medium (for initialization)

C_default

Value: fill(0, nC)

Type: ExtraProperty[nC]

Description: Default value for trace substances of medium (for initialization)

nS

Value: size(substanceNames, 1)

Type: Integer

Description: Number of substances

nX

Value: nS

Type: Integer

Description: Number of mass fractions

nXi

Value: if fixedX then 0 else if reducedX then nS - 1 else nS

Type: Integer

Description: Number of structurally independent mass fractions (see docu for details)

nC

Value: size(extraPropertiesNames, 1)

Type: Integer

Description: Number of extra (outside of standard mass-balance) transported properties

C_nominal

Value: 1.0e-6 * ones(nC)

Type: Real[nC]

Description: Default for the nominal values for the extra properties

cp_const

Value: 4184

Type: SpecificHeatCapacity (J/(kg·K))

Description: Constant specific heat capacity at constant pressure

cv_const

Value: 4184

Type: SpecificHeatCapacity (J/(kg·K))

Description: Constant specific heat capacity at constant volume

d_const

Value: 995.586

Type: Density (kg/m³)

Description: Constant density

eta_const

Value: 1.e-3

Type: DynamicViscosity (Pa·s)

Description: Constant dynamic viscosity

lambda_const

Value: 0.598

Type: ThermalConductivity (W/(m·K))

Description: Constant thermal conductivity

a_const

Value: 1484

Type: VelocityOfSound (m/s)

Description: Constant velocity of sound

T_min

Value: Cv.from_degC(-1)

Type: Temperature (K)

Description: Minimum temperature valid for medium model

T_max

Value: Cv.from_degC(130)

Type: Temperature (K)

Description: Maximum temperature valid for medium model

T0

Value: 273.15

Type: Temperature (K)

Description: Zero enthalpy temperature

MM_const

Value: 0.018015268

Type: MolarMass (kg/mol)

Description: Molar mass

fluidConstants

Value: simpleWaterConstants

Type: FluidConstants[nS]

Description: Fluid constants

simpleWaterConstants

Value:

Type: FluidConstants[1]

Extended by (4)

Medium

Modelica.Media.Examples.SimpleLiquidWater

Medium model

Medium

Modelica.Fluid.Examples.AST_BatchPlant.Test.TanksWithEmptyingPipe2

Medium in the component

Medium

Modelica.Fluid.Examples.ControlledTankSystem.ControlledTanks

Medium

Modelica.Fluid.Examples.Tanks.ThreeTanks

Medium in the component