modelGeneralHeatExchanger_L3
Information
For detailed model documentation please consult the html-documentation shipped with ClaRa.
Authorship and Copyright Statement for original (initial) Contribution
Author:
DYNCAP/DYNSTART development team, Copyright © 2011-2024.References:
For references please consult the html-documentation shipped with ClaRa.
Remarks:
This component was developed by ClaRa development team under the 3-clause BSD License.
Acknowledgements:ClaRa originated from the collaborative research projects DYNCAP and DYNSTART. Both research projects were supported by the German Federal Ministry for Economic Affairs and Energy (FKZ 03ET2009 and FKZ 03ET7060).
CLA:
The author(s) have agreed to ClaRa CLA, version 1.0. See https://claralib.com/pdf/CLA.pdf
By agreeing to ClaRa CLA, version 1.0 the author has granted the ClaRa development team a permanent right to use and modify his initial contribution as well as to publish it or its modified versions under the 3-clause BSD License.
The ClaRa development team consists of the following partners:
TLK-Thermo GmbH (Braunschweig, Germany)
XRG Simulation GmbH (Hamburg, Germany).
Parameters
| Type | Name | Default | Description |
|---|---|---|---|
| Real | a | Geometry fitting factor | |
| Real | b | Geometry fitting exponent | |
| Real | c | Geometry fitting exponent | |
| Real | d | Geometry fitting exponent |
Components
| Type | Name | Default | Description |
|---|---|---|---|
| Real[3] | NTU_1 | Number of Transfer Units at limiting side | |
| Real[3] | R_1 | Ratio of heat capacity flows at limiting side | |
| Real[3] | CF_NTU | Correction factor for heat flow based on the NTU method | |
| ClaRa.Basics.ControlVolumes.SolidVolumes.Fundamentals.ICom_NTU_L3 | iCom | ||
| Boolean | outerPhaseChange | ||
| Real | yps_2ph | ||
| Real | yps_1ph | ||
| Real[3] | yps | Area fraction of the three zones | |
| ClaRa.Basics.Units.EnthalpyMassSpecific[3] | h_i_in | Spec. enthalpy at the zone borders - inner side | |
| ClaRa.Basics.Units.EnthalpyMassSpecific[3] | h_o_in | Spec. enthalpy at the zone borders - outer side | |
| ClaRa.Basics.Units.Temperature[6] | T_in2out_o | Temperatures at the zone borders - outer side | |
| ClaRa.Basics.Units.Temperature[6] | T_in2out_i | Temperatures at the zone borders - inner side | |
| Real[3] | ff_i | Mass Flow Fraction for the three zones at inner side | |
| Real[3] | ff_o | Mass Flow Fraction for the three zones at outer side | |
| Real[6] | z_i | Position of the zones at the inner side of the heat exchanger | |
| Real[6] | z_o | Position of the zones at the outer side of the heat exchanger |
Revisions
For revisions please consult the html-documentation shipped with ClaRa.