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2016 | Supplement | Chapter

Model Order Reduction for Multirate ODE-Solvers in a Multiphysics Application

Authors : Christoph Hachtel, Michael Günther, Andreas Bartel

Published in: Progress in Industrial Mathematics at ECMI 2014

Publisher: Springer International Publishing

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Abstract

Given a multiphysics problem with components of different dynamical behaviour reduction-multirate methods start with a model order reduction of the slow part system and apply than a multirate ODE-integration to the whole system. This approach lets us profit as much as possible from properties of the given system related to computational efficiency. In this paper we present the motivation and the idea behind this reduction-multirate approach.

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Metadata
Title
Model Order Reduction for Multirate ODE-Solvers in a Multiphysics Application
Authors
Christoph Hachtel
Michael Günther
Andreas Bartel
Copyright Year
2016
DOI
https://doi.org/10.1007/978-3-319-23413-7_65

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