modelHeatTransferThroughCylinderWall

heat model for stirred tank reactor

Extends from TransiEnt.Basics.Icons.HeatFlowModel.

Information

1. Purpose of model

This model calculates the heat transfer through the cylinder wall of the tank reactor

2. Level of detail, physical effects considered, and physical insight

(Description)

3. Limits of validity

(Description)

4. Interfaces

TemperatureInput InsideTemperature(unit="K") "Temperature inside the reactor"

TemperatureInput  AmbientTemperature(unit="K") "Ambient temperature"

5. Nomenclature

(no elements)

6. Governing Equations

(no equations)

7. Remarks for Usage

(none)

8. Validation

(no validation or testing necessary)

9. References

(none)

10. Version History

Model created by Philipp Jahneke (philipp.koziol@tuhh.de), August 2018

Parameters

TypeNameDefaultDescription
Modelica.Units.SI.DiameterD_igeometryCSTR.D_iInner Diameter of CSTR
Modelica.Units.SI.DiameterD_ogeometryCSTR.D_oOuter Diameter of CSTR
Modelica.Units.SI.Heightheight_fluidgeometryCSTR.Height_fluidHeight of fluid in CSTR
Modelica.Units.SI.Heightheight_cylindergeometryCSTR.Height_tankWallHeight of tank wall
Modelica.Units.SI.Thicknessthickness_topCoverThickness of the top cover
TransiEnt.Basics.Media.Gases.Gas_VDIWA_SG4_varmediumMedium to be used

Connectors

TypeNameDefaultDescription
Modelica.Blocks.Interfaces.RealInputInsideTemperatureTemperature inside the reactor
Modelica.Blocks.Interfaces.RealInputAmbientTemperatureAmbient temperature

Components

TypeNameDefaultDescription
MaterialValues.SuspensionProperties_pTfluidProperties
Base.GeometryCSTRgeometryCSTR
Modelica.Units.SI.HeatFlowRateQ_flow_lossEntire heat flow loss to the environment
Modelica.Units.SI.ReynoldsNumberReReynolds number
Modelica.Units.SI.MassFraction[medium.nc - 1]xiMass fraction of the medium
RealC1Geometrical Coefficient in Nusselt-Equation
Modelica.Thermal.HeatTransfer.Sources.PrescribedTemperaturefluidTemperature
Modelica.Thermal.HeatTransfer.Sources.PrescribedTemperatureairTemperature
ClaRa.Basics.ControlVolumes.SolidVolumes.CylindricalThickWall_L4wallInContactWithSludge
Modelica.Thermal.HeatTransfer.Sources.PrescribedTemperaturegasTemperature
ClaRa.Basics.ControlVolumes.SolidVolumes.CylindricalThickWall_L4WallInContactWithGas
Modelica.Thermal.HeatTransfer.Components.ThermalCollectorheatLossSidewallCollects the thermal losses from sidewall
HeatTransfer.FreeConvection.FreeConvectionHeatTransfer_Gas_verticalCylinderBarrelHeatTransfer_wallToAir
Modelica.Thermal.HeatTransfer.Components.ThermalCollectortotalHeatLossCollects the thermal losses from top and sidewall
HeatTransfer.FreeConvection.FreeConvectionHeatTransfer_Gas_horizontalDiscHeatTransfer_TopCoverToAir
ClaRa.Basics.ControlVolumes.SolidVolumes.ThinPlateWall_L4TopCover
HeatTransfer.FreeConvection.FreeConvectionHeatTransfer_Gas_horizontalDiscHeatTransfer_gasToTopCover
HeatTransfer.FreeConvection.FreeConvectionHeatTransfer_Gas_verticalCylinderBarrelHeatTransfer_gasToWall
HeatTransfer.ForcedConvection.HeatTransferInsideReactorheatTransferSludgeToWall
ClaRa.Basics.ControlVolumes.SolidVolumes.ThinPlateWall_L4HeatInsulationTopCover
Modelica.Thermal.HeatTransfer.Components.ThermalCollectorheatLossGasCollects the thermal losses from sidewall
ClaRa.Basics.ControlVolumes.SolidVolumes.CylindricalThickWall_L4HeatInsulationSideWall