Package Modelica.Fluid.Dissipation.Utilities.Records.GeneralIcon for package containing records
Package Modelica.Fluid.Dissipation.Utilities.Records.General
This icon indicates a package that contains records
Extends from Modelica.Icons.RecordsPackage (Icon for package containing records).
| Name | Description |
|---|---|
FluidProperties | Base record for fluid properties |
IdealGas | Base record for generic pressure loss function | ideal gas | mean density |
IdealGas_con | Base record for generic pressure loss function | ideal gas | mean density |
IdealGas_var | Base record for generic pressure loss function | ideal gas | mean density |
NominalDensityViscosity | Base record for generic pressure loss function |
NominalPressureLossLawDensity | Base record for generic pressure loss function |
NominalPressureLossLawDensity_con | Base record for generic pressure loss function |
NominalPressureLossLawDensity_var | Base record for generic pressure loss function |
PressureLoss | Base record for fluid properties for pressure loss |
QuadraticVFLOW | Base record for generic pressure loss function | quadratic function (dp=a*Vdot^2 + b*Vdot) |
TwoPhaseFlow | base record for two phase Flow |
TwoPhaseFlow_con | Base record for two phase Flow |
TwoPhaseFlow_var | Base record for two phase flow |
Record Modelica.Fluid.Dissipation.Utilities.Records.General.PressureLoss
This icon is indicates a record.
Extends from Modelica.Icons.Record (Icon for records).
| Type | Name | Description |
|---|---|---|
DynamicViscosity | eta | Dynamic viscosity of fluid |
Density | rho | Density of fluid |
Record Modelica.Fluid.Dissipation.Utilities.Records.General.FluidProperties
This icon is indicates a record.
Extends from Modelica.Icons.Record (Icon for records).
| Type | Name | Description |
|---|---|---|
SpecificHeatCapacityAtConstantPressure | cp | Specific heat capacity of fluid at constant pressure |
DynamicViscosity | eta | Dynamic viscosity of fluid |
ThermalConductivity | lambda | Thermal conductivity of fluid |
Density | rho | Density of fluid |
Record Modelica.Fluid.Dissipation.Utilities.Records.General.IdealGas_con
This icon is indicates a record.
Extends from Modelica.Icons.Record (Icon for records).
| Type | Name | Description |
|---|---|---|
Real | exp | Exponent of pressure loss law |
SpecificHeatCapacity | R_s | Specific gas constant of ideal gas |
Real | Km | Coefficient for pressure loss law [(Pa)^2/{(kg/s)^exp*K}] |
Record Modelica.Fluid.Dissipation.Utilities.Records.General.IdealGas_var
This icon is indicates a record.
Extends from Modelica.Icons.Record (Icon for records).
| Type | Name | Description |
|---|---|---|
Density | rho_m | Mean density of ideal gas |
Temp_K | T_m | Mean temperature of ideal gas |
Pressure | p_m | Mean pressure of ideal gas |
Record Modelica.Fluid.Dissipation.Utilities.Records.General.NominalDensityViscosity
This icon is indicates a record.
Extends from Modelica.Icons.Record (Icon for records).
| Type | Name | Description |
|---|---|---|
Pressure | dp_nom | Nominal pressure loss (at nominal values of mass flow rate and density) |
Real | exp | Exponent of pressure loss law |
MassFlowRate | m_flow_nom | Nominal mass flow rate (at nominal values of pressure loss and density) |
Density | rho_nom | Nominal density (at nominal values of mass flow rate and pressure loss) |
Real | exp_eta | Exponent for dynamic viscosity dependence |
DynamicViscosity | eta_nom | Dynamic viscosity at nominal pressure loss |
Record Modelica.Fluid.Dissipation.Utilities.Records.General.NominalPressureLossLawDensity_con
This icon is indicates a record.
Extends from Modelica.Icons.Record (Icon for records).
| Type | Name | Description |
|---|---|---|
MassOrVolumeFlowRate | target | MassFlowRate == use nominal mass flow rate | VolumeFlowRate == use nominal volume flow rate |
Area | A_cross | Cross sectional area |
Area | A_cross_nom | Nominal cross sectional area |
Pressure | dp_nom | Nominal pressure loss (at nominal values of mass flow rate and density) |
MassFlowRate | m_flow_nom | Nominal mass flow rate (at nominal values of pressure loss and density) |
Real | exp | Exponent of pressure loss law |
VolumeFlowRate | V_flow_nom | Nominal volume flow rate (at nominal values of pressure loss and density) |
Density | rho_nom | Nominal density (at nominal values of mass flow rate and pressure loss) |
PressureLossCoefficient | zeta_TOT_nom | Nominal pressure loss coefficient (for nominal values) |
Record Modelica.Fluid.Dissipation.Utilities.Records.General.NominalPressureLossLawDensity_var
This icon is indicates a record.
Extends from Modelica.Icons.Record (Icon for records).
| Type | Name | Description |
|---|---|---|
PressureLossCoefficient | zeta_TOT | Pressure loss coefficient |
Record Modelica.Fluid.Dissipation.Utilities.Records.General.QuadraticVFLOW
This icon is indicates a record.
Extends from Modelica.Icons.Record (Icon for records).
| Type | Name | Description |
|---|---|---|
Real | a | Coefficient for quadratic term |
Real | b | Coefficient for linear term |
Record Modelica.Fluid.Dissipation.Utilities.Records.General.TwoPhaseFlow_con
This icon is indicates a record.
Extends from Modelica.Icons.Record (Icon for records).
| Type | Name | Description |
|---|---|---|
Area | A_cross | Cross sectional area |
Length | perimeter | Wetted perimeter |
Length | length | Length in fluid flow direction |
Record Modelica.Fluid.Dissipation.Utilities.Records.General.TwoPhaseFlow_var
This icon is indicates a record.
Extends from Modelica.Icons.Record (Icon for records).
| Type | Name | Description |
|---|---|---|
Density | rho_g | Density of gas |
Density | rho_l | Density of liquid |
DynamicViscosity | eta_g | Dynamic viscosity of gas |
DynamicViscosity | eta_l | Dynamic viscosity of liquid |
SurfaceTension | sigma | Surface tension |
Real | x_flow | Mean mass flow rate quality over length |
Record Modelica.Fluid.Dissipation.Utilities.Records.General.IdealGas
This icon is indicates a record.
Extends from Modelica.Icons.Record (Icon for records).
| Type | Name | Description |
|---|---|---|
parameter Real | exp | Exponent of pressure loss law |
parameter SpecificHeatCapacity | R_s | Specific gas constant of ideal gas |
Real | Km | Coefficient for pressure loss law [(Pa)^2/{(kg/s)^exp*K}] |
Density | rho_m | Mean density of ideal gas |
Temp_K | T_m | Mean temperature of ideal gas |
Pressure | p_m | Mean pressure of ideal gas |
Record Modelica.Fluid.Dissipation.Utilities.Records.General.NominalPressureLossLawDensity
This icon is indicates a record.
Extends from Modelica.Icons.Record (Icon for records).
| Type | Name | Description |
|---|---|---|
MassOrVolumeFlowRate | target | MassFlowRate == use nominal mass flow rate | VolumeFlowRate == use nominal volume flow rate |
parameter Area | A_cross | Cross sectional area |
parameter Area | A_cross_nom | Nominal cross sectional area |
parameter Pressure | dp_nom | Nominal pressure loss (at nominal values of mass flow rate and density) |
parameter MassFlowRate | m_flow_nom | Nominal mass flow rate (at nominal values of pressure loss and density) |
parameter Real | exp | Exponent of pressure loss law |
VolumeFlowRate | V_flow_nom | Nominal volume flow rate (at nominal values of pressure loss and density) |
Density | rho_nom | Nominal density (at nominal values of mass flow rate and pressure loss) |
PressureLossCoefficient | zeta_TOT | Pressure loss coefficient |
parameter PressureLossCoefficient | zeta_TOT_nom | Nominal pressure loss coefficient (for nominal values) |
Record Modelica.Fluid.Dissipation.Utilities.Records.General.TwoPhaseFlow
This icon is indicates a record.
Extends from Modelica.Icons.Record (Icon for records).
| Type | Name | Description |
|---|---|---|
Density | rho_l | Density of liquid |
Density | rho_g | Density of gas |
DynamicViscosity | eta_l | Dynamic viscosity of liquid |
DynamicViscosity | eta_g | Dynamic viscosity of gas |
MassFraction | x | Vapour fraction |
SurfaceTension | sigma | Surface Tension |
Real | n | Exponent in Blasius equation (0.2-0.25) |