NUMERICAL INVESTIGATIONS OF THE TULIP FLAME INSTABILITY - COMPARISONS WITH EXPERIMENTAL RESULTS

被引：43

作者：

NKONGA, B ^{[1
]}

FERNANDEZ, G ^{[1
]}

GUILLARD, H ^{[1
]}

LARROUTUROU, B ^{[1
]}

机构：

[1] INRIA, F-06560 VALBONNE, FRANCE

来源：

COMBUSTION SCIENCE AND TECHNOLOGY | 1993年 / 87卷 / 1-6期

关键词：

NUMERICAL METHODS; LAMINAR FLAMES; TULIP-FLAME INSTABILITY;

D O I：

10.1080/00102209208947208

中图分类号：

O414.1 [热力学];

学科分类号：

摘要：

A two-dimensional adaptive finite-element code is used to numerically investigate the propagation of a laminar premixed flame in a closed rectangular chamber giving rise to the so-called tulip instability. The physical model includes a single one-step chemical reaction where the physical parameters involved in the model are chosen in order to adequately represent a stoichiometric methane-air flame. Attention is focused on the shape of the flame and the flowfield generated by the combustion process. A detailed comparison between the numerical results and available experimental data shows a very good agreement, for various sizes of the combustion chamber.

引用

页码：69 / 89

页数：21

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