modelPB2Wall_Rohsenow

PB2Wall - Rohsenow Correlation
Diagram of PB2Wall_Rohsenow

Extends from TransiEnt.Storage.Heat.PackedBedStorage_L4.Basics.HeatTransfer.PackedBedToWall.HeatTransferBasePB2Wall (Partial heat transfer model for packed Bed 2 Wall heat transfer).

Information

1. Purpose of model

Heat Transfer Correlation for packed bed to wall according to Rohsenow

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

(Description)

3. Limits of validity

The correlation is valid for a fully developed temperature field inside the packed bed

4. Interfaces

(none)

5. Nomenclature

(no elements)

6. Governing Equations

(no equations)

7. Remarks for Usage

(none)

8. Validation

(no validation or testing necessary)

9. References

D.A. Nield, A. Bejan, Convection in porous media, 4th ed., Springer, New York, 2013. (page 80)

10. Version History

Model created by Michael von der Heyde (heyde@tuhh.de) for the FES research project, March 2021

Parameters

TypeNameDefaultDescription
Stringgas (from HeatTransferBasePB2Wall)"true"
BooleanuseHomotopy (from HeatTransferBasePB2Wall)
RealNusseltNumber5Value from Nield and Bejan
Internals
SI.AreaA_heatgeo.A_heatArea of heat transfer is lateral surface

Connectors

TypeNameDefaultDescription
ClaRa.Basics.Interfaces.HeatPort_a[iCom.N_cv]heat (from HeatTransferBasePB2Wall)

Components

TypeNameDefaultDescription
TransiEnt.Storage.Heat.PackedBedStorage_L4.Basics.Records.IComPackedBedControlVolume_L4iCom (from HeatTransferBasePB2Wall)
TransiEnt.Storage.Heat.PackedBedStorage_L4.Basics.PackedBedGeometry.PackedBedGeometry_N_cvgeo (from HeatTransferBasePB2Wall)
SI.CoefficientOfHeatTransfer[iCom.N_cv]alpha (from HeatTransferBasePB2Wall)Heat transfer coefficient
SI.MassFlowRate[iCom.N_cv + 1]m_flowMass flow rate
SI.Temperature[iCom.N_cv]T_mean