Front propagation in Rayleigh-Taylor systems with reaction
A special feature of Rayleigh-Taylor systems with chemical reactions is the competition between turbulent mixing and the "burning processes", which leads to a highly non-trivial dynamics. We studied the problem performing high resolution numerical simulations of a 2d system, using a thermal lattice Boltzmann (LB) model. We spanned the various regimes emerging at changing the relative chemical/turbulent time scales, from slow to fast reaction; in the former case we found numerical evidence of an enhancement of the front propagation speed (with respect to the laminar case), providing a phenomeno... Mehr ...
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Dokumenttyp: | Artikel |
Erscheinungsdatum: | 2011 |
Schlagwörter: | Netherlands / Digital Humanities and Cultural Heritage / Social Science and Humanities / General Physics and Astronomy |
Sprache: | unknown |
Permalink: | https://search.fid-benelux.de/Record/base-26811595 |
Datenquelle: | BASE; Originalkatalog |
Powered By: | BASE |
Link(s) : | https://www.openaccessrepository.it/record/139581 |