AN ATLAS OF QEDR FLAME STRUCTURES

被引：14

作者：

BILGER, RW ^{[1
]}

YIP, B ^{[1
]}

LONG, MB ^{[1
]}

MASRI, AR ^{[1
]}

机构：

[1] YALE UNIV,DEPT MECH ENGN,NEW HAVEN,CT 06520

来源：

COMBUSTION SCIENCE AND TECHNOLOGY | 1990年 / 72卷 / 4-6期

基金：

美国国家科学基金会; 澳大利亚研究理事会;

关键词：

D O I：

10.1080/00102209008951645

中图分类号：

O414.1 [热力学];

学科分类号：

摘要：

Using laser imaging data for scalar mixing collected in turbulent jets of Freon-12, synthesised images are generated for reaction zones in turbulent nonpremixed flames of hydrogen at high Damkholer numbers. It is found that Quasi-Equilibrium Distributed Reaction (QEDR) zones govern the flame structure except in the first fifteen jet diameters near the nozzle. This structure which otherwise follows the stoichiometric mixture fraction tends towards that of scalar dissipation, % as the distance from the nozzle increases. © 1990, Taylor & Francis Group, LLC. All rights reserved.

引用

页码：137 / &

共 8 条

[1] JOINT STATISTICS BETWEEN TEMPERATURE AND ITS DISSIPATION IN A TURBULENT JET [J].