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Model reductions with special CSP data

Author(s): Lam, Sau H

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Abstract: The model reduction methodology of computational singular perturbation (CSP) is enhanced for chemical kinetics problems. The leading order converged CSP-refined fast basis vectors are obtained analytically by exploiting the special format of the given reaction-specific chemical kinetics data. The leading order net reaction rates of the fast reactions (after they are exhausted) are also obtained analytically. Taking advantage of these leading order analytical results, a new model reduction strategy is advocated. The implementation of this new strategy is very straightforward, and extraction of general insights on the reaction system is also easier.
Publication Date: Dec-2013
Citation: Lam, Sau H. "Model reductions with special CSP data." Combustion and Flame 160, no. 12 (2013): 2707-2711. doi: 10.1016/j.combustflame.2013.06.013
DOI: doi:10.1016/j.combustflame.2013.06.013
ISSN: 0010-2180
Pages: 2707 - 2711
Type of Material: Journal Article
Journal/Proceeding Title: Combustion and Flame
Version: Author's manuscript

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