Package Modelica.Fluid.Dissipation.HeatTransfer.HelicalPipeIcon for package containing variants
Package Modelica.Fluid.Dissipation.HeatTransfer.HelicalPipe
Calculation of the mean convective heat transfer coefficient kc for a helical pipe in the laminar flow regime. See more information.
Calculation of the mean convective heat transfer coefficient kc of a helical pipe for turbulent flow regime. See more information.
Calculation of the mean convective heat transfer coefficient kc of a helical pipe in a hydrodynamically developed laminar and turbulent flow regime. See more information.
Extends from Modelica.Icons.VariantsPackage (Icon for package containing variants).
| Name | Description |
|---|---|
kc_laminar | Mean heat transfer coefficient of helical pipe | laminar flow regime |
kc_laminar_IN_con | Input record for function kc_laminar and kc_laminar_KC |
kc_laminar_IN_var | Input record for function kc_laminar and kc_laminar_KC |
kc_laminar_KC | Mean heat transfer coefficient of helical pipe | hydrodynamically developed laminar flow regime |
kc_overall | Mean heat transfer coefficient of helical pipe | overall flow regime |
kc_overall_IN_con | Input record for function kc_overall and kc_overall_KC |
kc_overall_IN_var | Input record for function kc_overall and kc_overall_KC |
kc_overall_KC | Mean heat transfer coefficient of helical pipe | overall flow regime |
kc_turbulent | Mean heat transfer coefficient of helical pipe | hydrodynamically developed turbulent flow regime |
kc_turbulent_IN_con | Input record for function kc_turbulent and kc_turbulent_KC |
kc_turbulent_IN_var | Input record for function kc_turbulent and kc_turbulent_KC |
kc_turbulent_KC | Mean heat transfer coefficient of helical pipe | hydrodynamically developed turbulent flow regime |
Function Modelica.Fluid.Dissipation.HeatTransfer.HelicalPipe.kc_laminar
Calculation of the mean convective heat transfer coefficient kc for a helical pipe in the laminar flow regime. Note that additionally a failure status is observed in this function to check if the intended boundary conditions are fulfilled. See more information .
Extends from Modelica.Icons.Function (Icon for functions).
| Type | Name | Description |
|---|---|---|
kc_laminar_IN_con | IN_con | Input record for function kc_laminar |
kc_laminar_IN_var | IN_var | Input record for function kc_laminar |
| Type | Name | Description |
|---|---|---|
CoefficientOfHeatTransfer | kc | Convective heat transfer coefficient |
PrandtlNumber | Pr | Prandtl number |
ReynoldsNumber | Re | Reynolds number |
NusseltNumber | Nu | Nusselt number |
Real | failureStatus | 0== boundary conditions fulfilled | 1== failure >> check if still meaningful results |
Function Modelica.Fluid.Dissipation.HeatTransfer.HelicalPipe.kc_laminar_KC
Calculation of the mean convective heat transfer coefficient kc for a helical pipe in the laminar flow regime. See more information .
Extends from Modelica.Icons.Function (Icon for functions).
| Type | Name | Description |
|---|---|---|
kc_laminar_IN_con | IN_con | Input record for function kc_laminar_KC |
kc_laminar_IN_var | IN_var | Input record for function kc_laminar_KC |
| Type | Name | Description |
|---|---|---|
CoefficientOfHeatTransfer | kc | Output for function kc_laminar_KC |
Record Modelica.Fluid.Dissipation.HeatTransfer.HelicalPipe.kc_laminar_IN_conThis record is used as input record for the heat transfer function kc_laminar and kc_laminar_KC.
Extends from Modelica.Fluid.Dissipation.HeatTransfer.HelicalPipe.kc_overall_IN_con (Input record for function kc_overall and kc_overall_KC).
| Type | Name | Description |
|---|---|---|
Real | n_nt | Total number of turns |
Diameter | d_hyd | Hydraulic diameter |
Length | h | Distance between turns |
Length | L | Total length of helical pipe |
Record Modelica.Fluid.Dissipation.HeatTransfer.HelicalPipe.kc_laminar_IN_varThis record is used as input record for the heat transfer function kc_laminar and kc_laminar_KC.
Extends from Modelica.Fluid.Dissipation.HeatTransfer.HelicalPipe.kc_overall_IN_var (Input record for function kc_overall and kc_overall_KC).
| 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 |
MassFlowRate | m_flow |
Function Modelica.Fluid.Dissipation.HeatTransfer.HelicalPipe.kc_overall
Calculation of the mean convective heat transfer coefficient kc of a helical pipe in a hydrodynamically developed laminar and turbulent flow regime. Note that additionally a failure status is observed in this function to check if the intended boundary conditions are fulfilled. See more information .
Extends from Modelica.Icons.Function (Icon for functions).
| Type | Name | Description |
|---|---|---|
kc_overall_IN_con | IN_con | Input record for function kc_overall |
kc_overall_IN_var | IN_var | Input record for function kc_overall |
| Type | Name | Description |
|---|---|---|
CoefficientOfHeatTransfer | kc | Convective heat transfer coefficient |
PrandtlNumber | Pr | Prandtl number |
ReynoldsNumber | Re | Reynolds number |
NusseltNumber | Nu | Nusselt number |
Real | failureStatus | 0== boundary conditions fulfilled | 1== failure >> check if still meaningful results |
Function Modelica.Fluid.Dissipation.HeatTransfer.HelicalPipe.kc_overall_KC
Calculation of the mean convective heat transfer coefficient kc of a helical pipe in a hydrodynamically developed laminar and turbulent flow regime. See more information .
Extends from Modelica.Icons.Function (Icon for functions).
| Type | Name | Description |
|---|---|---|
kc_overall_IN_con | IN_con | Input record for function kc_overall_KC |
kc_overall_IN_var | IN_var | Input record for function kc_overall_KC |
| Type | Name | Description |
|---|---|---|
CoefficientOfHeatTransfer | kc | Output for function kc_overall_KC |
Record Modelica.Fluid.Dissipation.HeatTransfer.HelicalPipe.kc_overall_IN_conThis record is used as input record for the heat transfer function kc_overall and kc_overall_KC.
Extends from Modelica.Fluid.Dissipation.Utilities.Records.HeatTransfer.HelicalPipe (Input for helical pipe).
| Type | Name | Description |
|---|---|---|
Real | n_nt | Total number of turns |
Diameter | d_hyd | Hydraulic diameter |
Length | h | Distance between turns |
Length | L | Total length of helical pipe |
Record Modelica.Fluid.Dissipation.HeatTransfer.HelicalPipe.kc_overall_IN_varThis record is used as input record for the heat transfer function kc_overall and kc_overall_KC.
Extends from Modelica.Fluid.Dissipation.Utilities.Records.General.FluidProperties (Base record for fluid properties).
| 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 |
MassFlowRate | m_flow |
Function Modelica.Fluid.Dissipation.HeatTransfer.HelicalPipe.kc_turbulent
Calculation of the mean convective heat transfer coefficient kc of a helical pipe for turbulent flow regime. Note that additionally a failure status is observed in this function to check if the intended boundary conditions are fulfilled. See more information .
Extends from Modelica.Icons.Function (Icon for functions).
| Type | Name | Description |
|---|---|---|
kc_turbulent_IN_con | IN_con | Input record for function kc_turbulent |
kc_turbulent_IN_var | IN_var | Input record for function kc_turbulent |
| Type | Name | Description |
|---|---|---|
CoefficientOfHeatTransfer | kc | Convective heat transfer coefficient |
PrandtlNumber | Pr | Prandtl number |
ReynoldsNumber | Re | Reynolds number |
NusseltNumber | Nu | Nusselt number |
Real | failureStatus | 0== boundary conditions fulfilled | 1== failure >> check if still meaningful results |
Function Modelica.Fluid.Dissipation.HeatTransfer.HelicalPipe.kc_turbulent_KC
Calculation of the mean convective heat transfer coefficient kc of a helical pipe for turbulent flow regime. See more information .
Extends from Modelica.Icons.Function (Icon for functions).
| Type | Name | Description |
|---|---|---|
kc_turbulent_IN_con | IN_con | Input record for function kc_turbulent_KC |
kc_turbulent_IN_var | IN_var | Input record for function kc_turbulent_KC |
| Type | Name | Description |
|---|---|---|
CoefficientOfHeatTransfer | kc | Output for function kc_turbulent_KC |
Record Modelica.Fluid.Dissipation.HeatTransfer.HelicalPipe.kc_turbulent_IN_conThis record is used as input record for the heat transfer function kc_turbulent and kc_turbulent_KC.
Extends from Modelica.Fluid.Dissipation.HeatTransfer.HelicalPipe.kc_overall_IN_con (Input record for function kc_overall and kc_overall_KC).
| Type | Name | Description |
|---|---|---|
Real | n_nt | Total number of turns |
Diameter | d_hyd | Hydraulic diameter |
Length | h | Distance between turns |
Length | L | Total length of helical pipe |
Record Modelica.Fluid.Dissipation.HeatTransfer.HelicalPipe.kc_turbulent_IN_varThis record is used as input record for the heat transfer function kc_turbulent and kc_turbulent_KC.
Extends from Modelica.Fluid.Dissipation.HeatTransfer.HelicalPipe.kc_overall_IN_var (Input record for function kc_overall and kc_overall_KC).
| 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 |
MassFlowRate | m_flow |