A Lattice-Boltzmann model for low-Mach reactive flows - Archive ouverte HAL Accéder directement au contenu
Article Dans Une Revue Combustion and Flame Année : 2018

A Lattice-Boltzmann model for low-Mach reactive flows

Résumé

A new Lattice-Boltzmann model for low-Mach reactive flows is presented. Based on standard lattices, the model is easy to implement, and is the first, to the authors' knowledge, to pass the classical freely propagating flame test case as well as the counterflow diffusion flame, with strains up to extinction. For this presentation, simplified transport properties are considered, each species being assigned a separate Lewis number. In addition, the gas mixture is assumed to be calorically perfect. Comparisons with reference solutions show excellent agreement for mass fraction profiles, flame speed in premixed mixtures, as well as maximum temperature dependence with strain rate in counterflow diffusion flames.
Fichier principal
Vignette du fichier
reactive_LBM___submitted (5).pdf (753.69 Ko) Télécharger le fichier
Origine : Fichiers produits par l'(les) auteur(s)
Loading...

Dates et versions

hal-01832640 , version 1 (08-07-2018)

Identifiants

Citer

Yongliang Feng, Muhammad Tayyab, Pierre Boivin. A Lattice-Boltzmann model for low-Mach reactive flows. Combustion and Flame, 2018, 196, pp.249 - 254. ⟨10.1016/j.combustflame.2018.06.027⟩. ⟨hal-01832640⟩
71 Consultations
690 Téléchargements

Altmetric

Partager

Gmail Facebook X LinkedIn More