High-order AMR computations of reacting flow with adaptive reduction of chemical stiffness

Najm, HN; Ray, J; Safta, C; Marzouk, Y; Valorani, M; Goussis, D

dc.contributor.author	Najm, HN	en
dc.contributor.author	Ray, J	en
dc.contributor.author	Safta, C	en
dc.contributor.author	Marzouk, Y	en
dc.contributor.author	Valorani, M	en
dc.contributor.author	Goussis, D	en
dc.date.accessioned	2014-03-01T01:28:38Z
dc.date.available	2014-03-01T01:28:38Z
dc.date.issued	2008	en
dc.identifier.issn	17426588	en
dc.identifier.uri	https://dspace.lib.ntua.gr/xmlui/handle/123456789/18882
dc.title	High-order AMR computations of reacting flow with adaptive reduction of chemical stiffness	en
heal.type	journalArticle	en
heal.identifier.primary	10.1088/1742-6596/125/1/012032	en
heal.identifier.secondary	012032	en
heal.identifier.secondary	http://dx.doi.org/10.1088/1742-6596/125/1/012032	en
heal.publicationDate	2008	en
heal.abstract	We outline a high-order adaptive mesh refinement construction for low Mach number reacting flow computations. We illustrate the order of accuracy on a model problem and demonstrate the construction for methane-air ignition in 2D channel flow. We also outline a nonparametric tabulation strategy for computational singular-perturbation time integration of a general chemical system. We demonstrate this adaptive chemistry technique for H 2-O2 ignition. © 2008 IOP Publishing Ltd.	en
heal.publisher	Institute of Physics Publishing	en
heal.journalName	Journal of Physics: Conference Series	en
dc.identifier.doi	10.1088/1742-6596/125/1/012032	en
dc.identifier.volume	125	en