Two Models for the Computation of Laminar Flames in Dust Clouds

被引:0
|
作者
Grapsas, Dionysios [1 ]
Herbin, Raphaele [1 ]
Latche, Jean-Claude [2 ]
机构
[1] Aix Marseille Univ, CNRS, Ecole Cent Marseille, UMR 7373 I2M, 39 Rue Joliot Curie, F-13453 Marseille, France
[2] IRSN, F-13115 St Paul Les Durance, France
关键词
Reactive flows; Low mach number flows; Finite volumes; Staggered discretizations;
D O I
10.1007/978-3-319-57394-6_31
中图分类号
O414.1 [热力学];
学科分类号
摘要
We address two models for the simulation of dust clouds premixed combustion: the first one consists in usual balance equations; to derive the second one, we suppose that the solution takes the form of a travelling combustion wave and track the location of the flame brush by a phase-field-like technique. We build a finite volume fractional step scheme for both models, which respects the natural physical bounds of the unknowns. Then we assess the consistency of both formulations.
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页码:285 / 293
页数:9
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