Package Modelica.​Fluid.​Dissipation.​Utilities.​Records.​General
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Extends from Modelica.​Icons.​RecordsPackage (Icon for package containing records).

Package Contents

NameDescription
FluidPropertiesBase record for fluid properties
IdealGasBase record for generic pressure loss function | ideal gas | mean density
IdealGas_conBase record for generic pressure loss function | ideal gas | mean density
IdealGas_varBase record for generic pressure loss function | ideal gas | mean density
NominalDensityViscosityBase record for generic pressure loss function
NominalPressureLossLawDensityBase record for generic pressure loss function
NominalPressureLossLawDensity_conBase record for generic pressure loss function
NominalPressureLossLawDensity_varBase record for generic pressure loss function
PressureLossBase record for fluid properties for pressure loss
QuadraticVFLOWBase record for generic pressure loss function | quadratic function (dp=a*Vdot^2 + b*Vdot)
TwoPhaseFlowbase record for two phase Flow
TwoPhaseFlow_conBase record for two phase Flow
TwoPhaseFlow_varBase record for two phase flow

Record Modelica.​Fluid.​Dissipation.​Utilities.​Records.​General.​PressureLoss
Base record for fluid properties for pressure loss

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Extends from Modelica.​Icons.​Record (Icon for records).

Fields

TypeNameDescription
DynamicViscosityetaDynamic viscosity of fluid
DensityrhoDensity of fluid

Record Modelica.​Fluid.​Dissipation.​Utilities.​Records.​General.​FluidProperties
Base record for fluid properties

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Extends from Modelica.​Icons.​Record (Icon for records).

Fields

TypeNameDescription
SpecificHeatCapacityAtConstantPressurecpSpecific heat capacity of fluid at constant pressure
DynamicViscosityetaDynamic viscosity of fluid
ThermalConductivitylambdaThermal conductivity of fluid
DensityrhoDensity of fluid

Record Modelica.​Fluid.​Dissipation.​Utilities.​Records.​General.​IdealGas_con
Base record for generic pressure loss function | ideal gas | mean density

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Extends from Modelica.​Icons.​Record (Icon for records).

Fields

TypeNameDescription
RealexpExponent of pressure loss law
SpecificHeatCapacityR_sSpecific gas constant of ideal gas
RealKmCoefficient for pressure loss law [(Pa)^2/{(kg/s)^exp*K}]

Record Modelica.​Fluid.​Dissipation.​Utilities.​Records.​General.​IdealGas_var
Base record for generic pressure loss function | ideal gas | mean density

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Extends from Modelica.​Icons.​Record (Icon for records).

Fields

TypeNameDescription
Densityrho_mMean density of ideal gas
Temp_KT_mMean temperature of ideal gas
Pressurep_mMean pressure of ideal gas

Record Modelica.​Fluid.​Dissipation.​Utilities.​Records.​General.​NominalDensityViscosity
Base record for generic pressure loss function

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Extends from Modelica.​Icons.​Record (Icon for records).

Fields

TypeNameDescription
Pressuredp_nomNominal pressure loss (at nominal values of mass flow rate and density)
RealexpExponent of pressure loss law
MassFlowRatem_flow_nomNominal mass flow rate (at nominal values of pressure loss and density)
Densityrho_nomNominal density (at nominal values of mass flow rate and pressure loss)
Realexp_etaExponent for dynamic viscosity dependence
DynamicViscosityeta_nomDynamic viscosity at nominal pressure loss

Record Modelica.​Fluid.​Dissipation.​Utilities.​Records.​General.​NominalPressureLossLawDensity_con
Base record for generic pressure loss function

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Extends from Modelica.​Icons.​Record (Icon for records).

Fields

TypeNameDescription
MassOrVolumeFlowRatetargetMassFlowRate == use nominal mass flow rate | VolumeFlowRate == use nominal volume flow rate
AreaA_crossCross sectional area
AreaA_cross_nomNominal cross sectional area
Pressuredp_nomNominal pressure loss (at nominal values of mass flow rate and density)
MassFlowRatem_flow_nomNominal mass flow rate (at nominal values of pressure loss and density)
RealexpExponent of pressure loss law
VolumeFlowRateV_flow_nomNominal volume flow rate (at nominal values of pressure loss and density)
Densityrho_nomNominal density (at nominal values of mass flow rate and pressure loss)
PressureLossCoefficientzeta_TOT_nomNominal pressure loss coefficient (for nominal values)

Record Modelica.​Fluid.​Dissipation.​Utilities.​Records.​General.​NominalPressureLossLawDensity_var
Base record for generic pressure loss function

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Extends from Modelica.​Icons.​Record (Icon for records).

Fields

TypeNameDescription
PressureLossCoefficientzeta_TOTPressure loss coefficient

Record Modelica.​Fluid.​Dissipation.​Utilities.​Records.​General.​QuadraticVFLOW
Base record for generic pressure loss function | quadratic function (dp=a*Vdot^2 + b*Vdot)

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Extends from Modelica.​Icons.​Record (Icon for records).

Fields

TypeNameDescription
RealaCoefficient for quadratic term
RealbCoefficient for linear term

Record Modelica.​Fluid.​Dissipation.​Utilities.​Records.​General.​TwoPhaseFlow_con
Base record for two phase Flow

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Extends from Modelica.​Icons.​Record (Icon for records).

Fields

TypeNameDescription
AreaA_crossCross sectional area
LengthperimeterWetted perimeter
LengthlengthLength in fluid flow direction

Record Modelica.​Fluid.​Dissipation.​Utilities.​Records.​General.​TwoPhaseFlow_var
Base record for two phase flow

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Extends from Modelica.​Icons.​Record (Icon for records).

Fields

TypeNameDescription
Densityrho_gDensity of gas
Densityrho_lDensity of liquid
DynamicViscosityeta_gDynamic viscosity of gas
DynamicViscosityeta_lDynamic viscosity of liquid
SurfaceTensionsigmaSurface tension
Realx_flowMean mass flow rate quality over length

Record Modelica.​Fluid.​Dissipation.​Utilities.​Records.​General.​IdealGas
Base record for generic pressure loss function | ideal gas | mean density

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Extends from Modelica.​Icons.​Record (Icon for records).

Fields

TypeNameDescription
parameter RealexpExponent of pressure loss law
parameter SpecificHeatCapacityR_sSpecific gas constant of ideal gas
RealKmCoefficient for pressure loss law [(Pa)^2/{(kg/s)^exp*K}]
Densityrho_mMean density of ideal gas
Temp_KT_mMean temperature of ideal gas
Pressurep_mMean pressure of ideal gas

Record Modelica.​Fluid.​Dissipation.​Utilities.​Records.​General.​NominalPressureLossLawDensity
Base record for generic pressure loss function

Information

This icon is indicates a record.

Extends from Modelica.​Icons.​Record (Icon for records).

Fields

TypeNameDescription
MassOrVolumeFlowRatetargetMassFlowRate == use nominal mass flow rate | VolumeFlowRate == use nominal volume flow rate
parameter AreaA_crossCross sectional area
parameter AreaA_cross_nomNominal cross sectional area
parameter Pressuredp_nomNominal pressure loss (at nominal values of mass flow rate and density)
parameter MassFlowRatem_flow_nomNominal mass flow rate (at nominal values of pressure loss and density)
parameter RealexpExponent of pressure loss law
VolumeFlowRateV_flow_nomNominal volume flow rate (at nominal values of pressure loss and density)
Densityrho_nomNominal density (at nominal values of mass flow rate and pressure loss)
PressureLossCoefficientzeta_TOTPressure loss coefficient
parameter PressureLossCoefficientzeta_TOT_nomNominal pressure loss coefficient (for nominal values)

Record Modelica.​Fluid.​Dissipation.​Utilities.​Records.​General.​TwoPhaseFlow
base record for two phase Flow

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Extends from Modelica.​Icons.​Record (Icon for records).

Fields

TypeNameDescription
Densityrho_lDensity of liquid
Densityrho_gDensity of gas
DynamicViscosityeta_lDynamic viscosity of liquid
DynamicViscosityeta_gDynamic viscosity of gas
MassFractionxVapour fraction
SurfaceTensionsigmaSurface Tension
RealnExponent in Blasius equation (0.2-0.25)

Generated 2018-12-12 12:13:36 EST by MapleSim.