2024-03-28T12:12:55Z
https://nagoya.repo.nii.ac.jp/oai
oai:nagoya.repo.nii.ac.jp:00017946
2023-01-16T04:06:08Z
320:321:322
Simulation of Combustion Field with Lattice Boltzmann Method
Yamamoto, Kazuhiro
52354
He, Xiaoyi
52355
Doolen, Gary D.
52356
lattice Boltzmann method
combustion
premixed flame
chemical reaction
Turbulent combustion is ubiquitously used in practical combustion devices. However, even chemically non-reacting turbulent flows are complex phenomena, and chemical reactions make the problem even more complicated. Due to the limitation of the computational costs, conventional numerical methods are impractical in carrying out direct 3D numerical simulations at high Reynolds numbers with detailed chemistry. Recently, the lattice Boltzmann method has emerged as an efficient alternative for numerical simulation of complex flows. Compared with conventional methods, the lattice Boltzmann scheme is simple and easy for parallel computing. In this study, we present a lattice Boltzmann model for simulation of combustion, which includes reaction, diffusion, and convection. We assume the chemical reaction does not affect the flow field. Flow, temperature, and concentration fields are decoupled and solved separately. As a preliminary simulation, we study the so-called “counter-flow” laminar flame. The particular flow geometry has two opposed uniform combustible jets which form a stagnation flow. The results are compared with those obtained from solving Navier–Stokes equations.
journal article
Springer
2002-04
application/pdf
Journal of Statistical Physics
1-2
107
367
383
http://dx.doi.org/10.1023/A:1014583226083
http://hdl.handle.net/2237/20030
0022-4715
https://nagoya.repo.nii.ac.jp/record/17946/files/19.pdf
eng
https://doi.org/10.1023/A:1014583226083
The final publication is available at www.springerlink.com