Authors

Björn Liljegren-Sailer, Nicole Marheineke

Abstract

The development of structure‐preserving approximation methods, which regard fundamental underlying physical principles, is an active field of research. Especially when the application of model reduction is desirable, systematic and rather generic approaches are of great interest. In this contribution we discuss a structure‐preserving Galerkin approach for a prototypical class of nonlinear partial differential equations on networks. Its derivation is guided by port‐Hamiltonian‐type modeling and appropriate variational principles. Also complexity‐reduction schemes can be integrated in a structure‐preserving way, which becomes crucial in the context of model reduction for nonlinear systems.

Citation

BibTeX

@article{Liljegren_Sailer_2019,
  title={{Structure‐preserving Galerkin approximation for a class of nonlinear port‐Hamiltonian partial differential equations on networks}},
  volume={19},
  ISSN={1617-7061},
  DOI={10.1002/pamm.201900399},
  number={1},
  journal={PAMM},
  publisher={Wiley},
  author={Liljegren-Sailer, Björn and Marheineke, Nicole},
  year={2019}
}

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References