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A Multiscale Approach of Turbulent Premixed Flames treated as a Gasdynamic Discontinuity
Author(s) -
Strein Sabine,
Bruzzese Christian,
Class Andreas G.
Publication year - 2012
Publication title -
pamm
Language(s) - English
Resource type - Journals
ISSN - 1617-7061
DOI - 10.1002/pamm.201210238
Subject(s) - discontinuity (linguistics) , turbulence , statistical physics , mechanics , field (mathematics) , set (abstract data type) , scale (ratio) , physics , computer science , mathematics , mathematical analysis , quantum mechanics , programming language , pure mathematics
A multiscale approach describing a turbulent flame as a gasdynamic discontinuity [1] on each scale is proposed. The methodology becomes attractive if simulations on individual scales are implemented in a very efficient way. Simulations in a 2D rectangular box with an artificial turbulence field exploiting a robust phase‐field/level‐set method fit this purpose. (© 2012 Wiley‐VCH Verlag GmbH & Co. KGaA, Weinheim)