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Application of waveform relaxation in distributed process co-simulation

: Wack, Thorsten; Schlüter, Stefan; Hennig, Torsten; Wagner, Henning; Diekmann, Andreas; Zheng, Qinghua; Grundler, Jonas


Chemie- Ingenieur- Technik 90 (2018), No.10, pp.1559-1567
ISSN: 0009-286X
ISSN: 1522-2640
Journal Article
Fraunhofer UMSICHT Oberhausen ()
distributed co-simulation; Carbon2Chem; modeling; system integration; waveform relaxation

In the Carbon2Chem joint research project, mathematical models are involved to simulate operation scenarios of crossindustrial networks, especially chemical plants implemented in a steel mill environment. In order to achieve an optimal model-based system integration approach, a distributed co-simulation environment is introduced. In particular this enables model suppliers and integrators to exchange co-simulation units without having to disclose sensitive information and intellectual property. Here, the architecture and preliminary results of such an environment which is based on a classical waveform relaxation algorithm are described.