Modelica.Fluid.Dissipation.HeatTransfer.Channel

Information

Even gap

Laminar flow

Calculation of the mean convective heat transfer coefficient kc for a laminar fluid flow through an even gap at different fluid flow and heat transfer situations. See more information.

Turbulent flow

Calculation of the mean convective heat transfer coefficient kc for a laminar fluid flow through an even gap at different fluid flow and heat transfer situations. See more information.

Overall flow

Calculation of the mean convective heat transfer coefficient kc for a laminar fluid flow through an even gap at different fluid flow and heat transfer situations. See more information.

Extends from Modelica.Icons.VariantsPackage (Icon for package containing variants).

Package Content

Name Description
Modelica.Fluid.Dissipation.HeatTransfer.Channel.kc_evenGapLaminar kc_evenGapLaminar Mean heat transfer coefficient of even gap | laminar flow regime | considering boundary layer development | heat transfer at ONE or BOTH sides | identical and constant wall temperatures
Modelica.Fluid.Dissipation.HeatTransfer.Channel.kc_evenGapLaminar_KC kc_evenGapLaminar_KC Mean heat transfer coefficient of even gap | laminar flow regime | considering boundary layer development | heat transfer at ONE or BOTH sides | identical and constant wall temperatures
Modelica.Fluid.Dissipation.HeatTransfer.Channel.kc_evenGapLaminar_IN_con kc_evenGapLaminar_IN_con Input record for function kc_evenGapLaminar and kc_evenGapLaminar_KC
Modelica.Fluid.Dissipation.HeatTransfer.Channel.kc_evenGapLaminar_IN_var kc_evenGapLaminar_IN_var Input record for function kc_evenGapLaminar and kc_evenGapLaminar_KC
Modelica.Fluid.Dissipation.HeatTransfer.Channel.kc_evenGapOverall kc_evenGapOverall Mean heat transfer coefficient of even gap | overall flow regime | considering boundary layer development | heat transfer at ONE or BOTH sides | identical and constant wall temperatures | surface roughness
Modelica.Fluid.Dissipation.HeatTransfer.Channel.kc_evenGapOverall_KC kc_evenGapOverall_KC Mean heat transfer coefficient of even gap | overall flow regime | considering boundary layer development | heat transfer at ONE or BOTH sides | identical and constant wall temperatures | surface roughness
Modelica.Fluid.Dissipation.HeatTransfer.Channel.kc_evenGapOverall_IN_con kc_evenGapOverall_IN_con Input record for function kc_evenGapOverall and kc_evenGapOverall_KC
Modelica.Fluid.Dissipation.HeatTransfer.Channel.kc_evenGapOverall_IN_var kc_evenGapOverall_IN_var Input record for function kc_evenGapOverall and kc_evenGapOverall_KC
Modelica.Fluid.Dissipation.HeatTransfer.Channel.kc_evenGapTurbulent kc_evenGapTurbulent Mean heat transfer coefficient of even gap | turbulent flow regime | developed fluid flow | heat transfer at BOTH sides | identical and constant wall temperatures
Modelica.Fluid.Dissipation.HeatTransfer.Channel.kc_evenGapTurbulent_KC kc_evenGapTurbulent_KC Mean heat transfer coefficient of even gap | turbulent flow regime | developed fluid flow | heat transfer at BOTH sides | identical and constant wall temperatures
Modelica.Fluid.Dissipation.HeatTransfer.Channel.kc_evenGapTurbulent_IN_con kc_evenGapTurbulent_IN_con Input record for function kc_evenGapTurbulent and kc_evenGapTurbulent_KC
Modelica.Fluid.Dissipation.HeatTransfer.Channel.kc_evenGapTurbulent_IN_var kc_evenGapTurbulent_IN_var Input record for function kc_evenGapTurbulent and kc_evenGapTurbulent_KC

Modelica.Fluid.Dissipation.HeatTransfer.Channel.kc_evenGapLaminar Modelica.Fluid.Dissipation.HeatTransfer.Channel.kc_evenGapLaminar

Mean heat transfer coefficient of even gap | laminar flow regime | considering boundary layer development | heat transfer at ONE or BOTH sides | identical and constant wall temperatures

Information

Calculation of the mean convective heat transfer coefficient kc for a laminar fluid flow through an even gap at different fluid flow and heat transfer situations. 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).

Inputs

NameDescription
Constant inputs
IN_conInput record for function kc_evenGapLaminar
Variable inputs
IN_varInput record for function kc_evenGapLaminar

Outputs

NameDescription
Output
kcConvective heat transfer coefficient [W/(m2.K)]
PrPrandtl number [1]
ReReynolds number [1]
NuNusselt number [1]
failureStatus0== boundary conditions fulfilled | 1== failure >> check if still meaningful results

Modelica.Fluid.Dissipation.HeatTransfer.Channel.kc_evenGapLaminar_KC Modelica.Fluid.Dissipation.HeatTransfer.Channel.kc_evenGapLaminar_KC

Mean heat transfer coefficient of even gap | laminar flow regime | considering boundary layer development | heat transfer at ONE or BOTH sides | identical and constant wall temperatures

Information

Calculation of the mean convective heat transfer coefficient kc for a laminar fluid flow through an even gap at different fluid flow and heat transfer situations. See more information.

Extends from Modelica.Icons.Function (Icon for functions).

Inputs

NameDescription
Constant inputs
IN_conInput record for function kc_evenGapLaminar_KC
Variable inputs
IN_varInput record for function kc_evenGapLaminar_KC

Outputs

NameDescription
kcOutput for function kc_evenGapLaminar_KC [W/(m2.K)]

Modelica.Fluid.Dissipation.HeatTransfer.Channel.kc_evenGapLaminar_IN_con Modelica.Fluid.Dissipation.HeatTransfer.Channel.kc_evenGapLaminar_IN_con

Input record for function kc_evenGapLaminar and kc_evenGapLaminar_KC

Information

This record is used as input record for the heat transfer function kc_evenGapLaminar and kc_evenGapLaminar_KC.

Extends from Modelica.Fluid.Dissipation.HeatTransfer.Channel.kc_evenGapOverall_IN_con (Input record for function kc_evenGapOverall and kc_evenGapOverall_KC).

Parameters

NameDescription
Even gap
targetTarget variable of calculation
hHeight of cross sectional area [m]
sDistance between parallel plates in cross sectional area [m]
LOverflowed length of gap [m]

Modelica.Fluid.Dissipation.HeatTransfer.Channel.kc_evenGapLaminar_IN_var Modelica.Fluid.Dissipation.HeatTransfer.Channel.kc_evenGapLaminar_IN_var

Input record for function kc_evenGapLaminar and kc_evenGapLaminar_KC

Information

This record is used as input record for the heat transfer function kc_evenGapLaminar and kc_evenGapLaminar_KC.

Extends from Modelica.Fluid.Dissipation.HeatTransfer.Channel.kc_evenGapOverall_IN_var (Input record for function kc_evenGapOverall and kc_evenGapOverall_KC).

Parameters

NameDescription
Fluid properties
cpSpecific heat capacity of fluid at constant pressure [J/(kg.K)]
etaDynamic viscosity of fluid [Pa.s]
lambdaThermal conductivity of fluid [W/(m.K)]
rhoDensity of fluid [kg/m3]
Input
m_flow[kg/s]

Modelica.Fluid.Dissipation.HeatTransfer.Channel.kc_evenGapOverall Modelica.Fluid.Dissipation.HeatTransfer.Channel.kc_evenGapOverall

Mean heat transfer coefficient of even gap | overall flow regime | considering boundary layer development | heat transfer at ONE or BOTH sides | identical and constant wall temperatures | surface roughness

Information

Calculation of the mean convective heat transfer coefficient kc for an overall fluid flow through an even gap at different fluid flow and heat transfer situations. 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).

Inputs

NameDescription
Constant inputs
IN_conInput record for function kc_evenGapOverall
Variable inputs
IN_varInput record for function kc_evenGapOverall

Outputs

NameDescription
Output
kcConvective heat transfer coefficient [W/(m2.K)]
PrPrandtl number [1]
ReReynolds number [1]
NuNusselt number [1]
failureStatus0== boundary conditions fulfilled | 1== failure >> check if still meaningful results

Modelica.Fluid.Dissipation.HeatTransfer.Channel.kc_evenGapOverall_KC Modelica.Fluid.Dissipation.HeatTransfer.Channel.kc_evenGapOverall_KC

Mean heat transfer coefficient of even gap | overall flow regime | considering boundary layer development | heat transfer at ONE or BOTH sides | identical and constant wall temperatures | surface roughness

Information

Calculation of the mean convective heat transfer coefficient kc for an overall fluid flow through an even gap at different fluid flow and heat transfer situations. See more information.

Extends from Modelica.Icons.Function (Icon for functions).

Inputs

NameDescription
Constant inputs
IN_conInput record for function kc_evenGapOverall_KC
Variable inputs
IN_varInput record for function kc_evenGapOverall_KC

Outputs

NameDescription
kcOutput for function kc_evenGapOverall_KC [W/(m2.K)]

Modelica.Fluid.Dissipation.HeatTransfer.Channel.kc_evenGapOverall_IN_con Modelica.Fluid.Dissipation.HeatTransfer.Channel.kc_evenGapOverall_IN_con

Input record for function kc_evenGapOverall and kc_evenGapOverall_KC

Information

This record is used as input record for the heat transfer function kc_evenGapOverall and kc_evenGapOverall_KC.

Extends from Modelica.Fluid.Dissipation.Utilities.Records.HeatTransfer.EvenGap (Input for even gap).

Parameters

NameDescription
Even gap
targetTarget variable of calculation
hHeight of cross sectional area [m]
sDistance between parallel plates in cross sectional area [m]
LOverflowed length of gap [m]

Modelica.Fluid.Dissipation.HeatTransfer.Channel.kc_evenGapOverall_IN_var Modelica.Fluid.Dissipation.HeatTransfer.Channel.kc_evenGapOverall_IN_var

Input record for function kc_evenGapOverall and kc_evenGapOverall_KC

Information

This record is used as input record for the heat transfer function kc_evenGapOverall and kc_evenGapOverall_KC.

Extends from Modelica.Fluid.Dissipation.Utilities.Records.General.FluidProperties (Base record for fluid properties).

Parameters

NameDescription
Fluid properties
cpSpecific heat capacity of fluid at constant pressure [J/(kg.K)]
etaDynamic viscosity of fluid [Pa.s]
lambdaThermal conductivity of fluid [W/(m.K)]
rhoDensity of fluid [kg/m3]
Input
m_flow[kg/s]

Modelica.Fluid.Dissipation.HeatTransfer.Channel.kc_evenGapTurbulent Modelica.Fluid.Dissipation.HeatTransfer.Channel.kc_evenGapTurbulent

Mean heat transfer coefficient of even gap | turbulent flow regime | developed fluid flow | heat transfer at BOTH sides | identical and constant wall temperatures

Information

Calculation of the mean convective heat transfer coefficient kc for a developed turbulent fluid flow through an even gap at heat transfer from both sides. 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).

Inputs

NameDescription
Constant inputs
IN_conInput record for function kc_evenGapTurbulent
Variable inputs
IN_varInput record for function kc_evenGapTurbulent

Outputs

NameDescription
Output
kcConvective heat transfer coefficient [W/(m2.K)]
PrPrandtl number [1]
ReReynolds number [1]
NuNusselt number [1]
failureStatus0== boundary conditions fulfilled | 1== failure >> check if still meaningful results

Modelica.Fluid.Dissipation.HeatTransfer.Channel.kc_evenGapTurbulent_KC Modelica.Fluid.Dissipation.HeatTransfer.Channel.kc_evenGapTurbulent_KC

Mean heat transfer coefficient of even gap | turbulent flow regime | developed fluid flow | heat transfer at BOTH sides | identical and constant wall temperatures

Information

Calculation of the mean convective heat transfer coefficient kc for a developed turbulent fluid flow through an even gap at heat transfer from both sides. See more information.

Extends from Modelica.Icons.Function (Icon for functions).

Inputs

NameDescription
Constant inputs
IN_conInput record for function kc_evenGapTurbulent_KC
Variable inputs
IN_varInput record for function kc_evenGapTurbulent_KC

Outputs

NameDescription
kcOutput for function kc_evenGapTurbulent_KC [W/(m2.K)]

Modelica.Fluid.Dissipation.HeatTransfer.Channel.kc_evenGapTurbulent_IN_con Modelica.Fluid.Dissipation.HeatTransfer.Channel.kc_evenGapTurbulent_IN_con

Input record for function kc_evenGapTurbulent and kc_evenGapTurbulent_KC

Information

This record is used as input record for the heat transfer function kc_evenGapTurbulent and kc_evenGapTurbulent_KC.

Extends from Modelica.Fluid.Dissipation.HeatTransfer.Channel.kc_evenGapOverall_IN_con (Input record for function kc_evenGapOverall and kc_evenGapOverall_KC).

Parameters

NameDescription
Even gap
targetTarget variable of calculation
hHeight of cross sectional area [m]
sDistance between parallel plates in cross sectional area [m]
LOverflowed length of gap [m]

Modelica.Fluid.Dissipation.HeatTransfer.Channel.kc_evenGapTurbulent_IN_var Modelica.Fluid.Dissipation.HeatTransfer.Channel.kc_evenGapTurbulent_IN_var

Input record for function kc_evenGapTurbulent and kc_evenGapTurbulent_KC

Information

This record is used as input record for the heat transfer function kc_evenGapTurbulent and kc_evenGapTurbulent_KC.

Extends from Modelica.Fluid.Dissipation.HeatTransfer.Channel.kc_evenGapOverall_IN_var (Input record for function kc_evenGapOverall and kc_evenGapOverall_KC).

Parameters

NameDescription
Fluid properties
cpSpecific heat capacity of fluid at constant pressure [J/(kg.K)]
etaDynamic viscosity of fluid [Pa.s]
lambdaThermal conductivity of fluid [W/(m.K)]
rhoDensity of fluid [kg/m3]
Input
m_flow[kg/s]
Automatically generated Thu Oct 1 16:07:59 2020.