In this work we apply a sequence of concepts for mechanism reduction on one reaction mechanism including novel quality control. We introduce a moment based accuracy rating method for species profiles. The concept is used for a necessity based mechanism reduction utilizing 0D reactors. Thereafter a stochastic reactor model (SRM) for internal combustion engines is applied to control the quality of the reduced reaction mechanism during the expansion phase of the engine. This phase is sensitive on engine out emissions, and is often not considered in mechanism reduction work. The proposed process allows to compile highly reduced reaction schemes for CFD application for internal combustion engine simulations. It is demonstrated that the resulting reduced mechanisms predict combustion and emission formation in engines with accuracies comparable to the original detailed scheme.
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ASME 2016 Internal Combustion Engine Division Fall Technical Conference
October 9–12, 2016
Greenville, South Carolina, USA
Conference Sponsors:
- Internal Combustion Engine Division
ISBN:
978-0-7918-5050-3
PROCEEDINGS PAPER
Systematic Reduction of Detailed Chemical Reaction Mechanisms for Engine Applications Available to Purchase
Lars Seidel,
Lars Seidel
Brandenburg University of Technology, Cottbus, Germany
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Corinna Netzer,
Corinna Netzer
Brandenburg University of Technology, Cottbus, Germany
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Martin Hilbig,
Martin Hilbig
Brandenburg University of Technology, Cottbus, Germany
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Fabian Mauss,
Fabian Mauss
Brandenburg University of Technology, Cottbus, Germany
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Christian Klauer,
Christian Klauer
LOGE Deutschland GmbH, Cottbus, Germany
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Michał Pasternak,
Michał Pasternak
LOGE Deutschland GmbH, Cottbus, Germany
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Andrea Matrisciano
Andrea Matrisciano
Chalmers University of Technology, Göteborg, Sweden
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Lars Seidel
Brandenburg University of Technology, Cottbus, Germany
Corinna Netzer
Brandenburg University of Technology, Cottbus, Germany
Martin Hilbig
Brandenburg University of Technology, Cottbus, Germany
Fabian Mauss
Brandenburg University of Technology, Cottbus, Germany
Christian Klauer
LOGE Deutschland GmbH, Cottbus, Germany
Michał Pasternak
LOGE Deutschland GmbH, Cottbus, Germany
Andrea Matrisciano
Chalmers University of Technology, Göteborg, Sweden
Paper No:
ICEF2016-9304, V001T06A001; 12 pages
Published Online:
December 1, 2016
Citation
Seidel, L, Netzer, C, Hilbig, M, Mauss, F, Klauer, C, Pasternak, M, & Matrisciano, A. "Systematic Reduction of Detailed Chemical Reaction Mechanisms for Engine Applications." Proceedings of the ASME 2016 Internal Combustion Engine Division Fall Technical Conference. ASME 2016 Internal Combustion Engine Division Fall Technical Conference. Greenville, South Carolina, USA. October 9–12, 2016. V001T06A001. ASME. https://doi.org/10.1115/ICEF2016-9304
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