| タイトル | Stretch-induced quenching in flame-vortex interactions |
| 本文（外部サイト） | http://hdl.handle.net/2060/19940019683 |
| 著者（英） | Samaniego, J.-M. |
| 著者所属（英） | Ecole Centrale de Paris |
| 発行日 | 1993-12-01 |
| 言語 | eng |
| 内容記述 | The flame-vortex interaction problem is a natural configuration in which several issues relevant to turbulent combustion can be addressed: effect of strain-rate and curvature, effect of the Lewis number, effect of heat losses, effect of complex chemistry, and flame-generated turbulence. In such an approach, the interaction of an isolated vortex with a laminar premixed flame is viewed as a unit process of a turbulent premixed flame in which the reaction zone keeps a laminar like structure locally; this is precisely the case of the wrinkled flame or flamelet regime in turbulent combustion. The present work complements previous studies and involves the study of the interaction of a vortex pair and a laminar premixed flame in a planar two-dimensional geometry, together with numerical simulations. This geometry is quite unique since most studies have considered axisymmetric vortex rings. Such a geometry offers several advantages over previous studies. |
| NASA分類 | INORGANIC AND PHYSICAL CHEMISTRY |
| レポートNO | 94N24156 |
| 権利 | No Copyright |
| URI | https://repository.exst.jaxa.jp/dspace/handle/a-is/113908 |
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