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Stability Preserving Model Order Reduction for District Heating Networks

  • Markus ReinEmail author
  • Jan Mohring
  • Tobias Damm
  • Axel Klar
Conference paper
Part of the Mathematics in Industry book series (MATHINDUSTRY, volume 30)

Abstract

Stability is one of the key properties when modeling a physical system on all model hierarchies. We focus on the case of hyperbolic differential algebraic equations dominated by advection at the example of district heating networks. For the transport dynamics, a solution of the corresponding Lyapunov inequality is presented ensuring stability. At the example of an existing network, we numerically demonstrate that stability also translates to the reduced order model (ROM).

Notes

Acknowledgements

We acknowledge the financial support by the Federal Ministry for Economic Affairs and Energy of Germany in the framework of the project “Verbundvorhaben:EnEff:Wärme - DYNEEF: Dynamische Netzsimulation zur Effizienzsteigerung und Emissionsreduzierung in der Fernwärmeerzeugung - Schwerpunkt: Optimierung” (Förderkennzeichen: 03ET1346B).

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Copyright information

© Springer Nature Switzerland AG 2019

Authors and Affiliations

  • Markus Rein
    • 1
    Email author
  • Jan Mohring
    • 2
  • Tobias Damm
    • 1
  • Axel Klar
    • 1
  1. 1.TU KaiserslauternKaiserslauternGermany
  2. 2.Fraunhofer Institute for Industrial Mathematics ITWMKaiserslauternGermany

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