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  <doc>
    <id>411</id>
    <completedYear>2021</completedYear>
    <publishedYear/>
    <thesisYearAccepted/>
    <language>eng</language>
    <pageFirst/>
    <pageLast/>
    <pageNumber>53</pageNumber>
    <edition/>
    <issue/>
    <volume/>
    <type>preprint</type>
    <publisherName/>
    <publisherPlace/>
    <creatingCorporation/>
    <contributingCorporation/>
    <belongsToBibliography>1</belongsToBibliography>
    <completedDate>2021-08-16</completedDate>
    <publishedDate>2021-08-16</publishedDate>
    <thesisDateAccepted>--</thesisDateAccepted>
    <title language="eng">Gas Network Modeling: An Overview</title>
    <abstract language="eng">With this overview we want to provide a compilation of different models for the description of gas flow in networks in order to facilitate the introduction to the topic. Special attention is paid to the hierarchical structure inherent to the modeling, and the detailed description of individual components such as valves and compressors. Also included are network model classes based on purely algebraic relations, and energy-based port-Hamiltonian models. A short overview of basic numerical methods and concepts for the treatment of hyperbolic balance equations is also given. We do not claim completeness and refer in many places to the existing literature.&#13;
&#13;
The idea of a model catalog came to us in the context of the application for the CRC/Transregio 154 ``Mathematical modeling, simulation and optimization using the example of gas networks''. The present&#13;
English translation is an extension from&#13;
[P. Domschke, B. Hiller, J. Lang, and C. Tischendorf. Modellierung von Gasnetzwerken: Eine Übersicht. Preprint, TRR 154, 2017]. At this point we would like to thank the DFG for its support.</abstract>
    <enrichment key="opus.source">publish</enrichment>
    <enrichment key="review.accepted_by">2</enrichment>
    <licence>Creative Commons - CC0 1.0 - Universell - Public Domain Dedication</licence>
    <author>Pia Domschke</author>
    <author>Benjamin Hiller</author>
    <author>Jens Lang</author>
    <author>Volker Mehrmann</author>
    <author>Riccardo Morandin</author>
    <author>Caren Tischendorf</author>
    <collection role="institutes" number="">Technische Universität Darmstadt</collection>
    <collection role="institutes" number="">Humboldt-Universität zu Berlin</collection>
    <collection role="institutes" number="">Technische Universität Berlin</collection>
    <collection role="subprojects" number="">B01</collection>
    <collection role="subprojects" number="">B03</collection>
    <collection role="subprojects" number="">C02</collection>
    <file>https://opus4.kobv.de/opus4-trr154/files/411/ModelCatalogue2021-DHLMMT.pdf</file>
  </doc>
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