Fractal dimension of turbulent premixed flames for different turbulence spectra

Authors
Citation
B. Denet, Fractal dimension of turbulent premixed flames for different turbulence spectra, COMB SCI T, 159, 2000, pp. 305-314
Citations number
14
Categorie Soggetti
Mechanical Engineering
Journal title
COMBUSTION SCIENCE AND TECHNOLOGY
ISSN journal
00102202 → ACNP
Volume
159
Year of publication
2000
Pages
305 - 314
Database
ISI
SICI code
0010-2202(2000)159:<305:FDOTPF>2.0.ZU;2-V
Abstract
Popular theoretical models of turbulent premixed flames suggest, when exten ded to varying turbulence spectra, that the fractal dimension should vary g reatly with the turbulence spectrum slope. On the other hand, it has been p roposed that there is some robustness in the fractal dimension observed in experiments. we show here numerical simulations of a simplified model, exhi biting fronts submitted to different spectra with a relatively constant fra ctal dimension.