HEXvle2vle L3 1ph CH simple

Created Freitag 18 März 2016

This model of a desuperheater in header design is yet to come.

1. Purpose of Model

2. Level of Detail, Physical Effects Considered and Physical Insight

classification according to the Modelica Paper 2012...

2.1 Level of Detail

Referring to Brunnemann et al. [1], this model refers to the level of detail L2 because the system is modelled with the use of balance equations, which are spatially averaged over the component.

2.2 Physical Effects Considered


2.3 Level of Insight

3. Limits of Validity

...

4. Interfaces


5. Nomenclature

a table referencing the nomenclature in the source code, the descriptions of variables and the "human-readable", use the following latex table template:
\begin{tabular}{||l|l||l||l|}
\hline SourceCode & Variable ClaRaCCS & Variable name from [1]& Description\\\hline\hline
\texttt{Delta\_h\_vap} & $\Delta hvap$ &$L_v$ & Heat of vapourisation $[J/kg]$ \\\hline
\end{tabular}

6. Governing Equations


6.1 System Description and General Modeling Approach


6.2 General Model Equations


Energy Conservation




case a)




case b)


Mass Conservation



7. Remarks for Usage


8. Validation


9. References

[1] Johannes Brunnemann and Friedrich Gottelt, Kai Wellner, Ala Renz, André Thüring, Volker Röder, Christoph Hasenbein, Christian Schulze, Gerhard Schmitz, Jörg Eiden: "Status of ClaRaCCS: Modelling and Simulation of Coal-Fired Power Plants with CO2 capture", 9th Modelica Conference, Munich, Germany, 2012

10. Authorship and Copyright Statement for original (initial) Contribution

Author:
DYNCAP/DYNSTART development team, Copyright 2011 - 2022.
Remarks:
This component was developed during DYNCAP/DYNSTART projects.
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.

11. Version History

  1. 08.03.2019 -v 1.4.0 - Heat Exchanger models are parametrisable in a more flexible way due to changes in geometry definitions - Timm Hoppe, XRG Simulation GmbH, Lasse Nielsen TLK Thermo GmbH