Marker fields for turbulent premixed combustion

被引：10

作者：

Bilger, RW ^{[1
]}

机构：

[1] Univ Sydney, Sch Aerosp Mech & Mechatron Engn, Sydney, NSW 2006, Australia

来源：

COMBUSTION AND FLAME | 2004年 / 138卷 / 1-2期

基金：

澳大利亚研究理事会;

关键词：

premixed turbulent combustion; conditional moment closure;

D O I：

10.1016/j.combustflame.2004.05.003

中图分类号：

O414.1 [热力学];

学科分类号：

摘要：

Novel methods for generating a marker field in turbulent premixed combustion are described. The marker field is used to provide a mapping for the progress variable of the flame reaction. It is conjectured that at low Damkohler numbers conditional moment closure for the progress variable, conditional on the marking scalar, will be feasible. Plausible results are obtained for the turbulent flame structure and flame speed for a stationary, statistically one-dimensional flame. Extension of the method to more complex flows and to flames with complex chemistry seems to be possible. (C) 2004 The Combustion Institute. Published by Elsevier Inc. All rights reserved.

引用

页码：188 / 194

页数：7

共 14 条

[1]

Bilger R. W., 1980, Turbulent reacting flows, P65

[2]

Bilger R. W., 1984, P COMBUST INST, V20, P418

[3]

Simultaneous 2-D Imaging measurements of reaction progress variable and OH radical concentration in turbulent premixed flames: Experimental methods and flame brush structure [J].

Chen, YC ;

Bilger, RW .

COMBUSTION SCIENCE AND TECHNOLOGY, 2001, 167 (01) :131-167

[4]

Prediction of carbon monoxide in fires by conditional moment closure [J].

Cleary, MJ ;

Kent, JH ;

Bilger, RW .

PROCEEDINGS OF THE COMBUSTION INSTITUTE, 2002, 29 (01) :273-279

[5]

THE REACTANT CONCENTRATION SPECTRUM IN TURBULENT MIXING WITH A 1ST-ORDER REACTION [J].

CORRSIN, S .

JOURNAL OF FLUID MECHANICS, 1961, 11 (03) :407-416

[6]

Measurements of conditional velocities in turbulent premixed flames by simultaneous OH PLIF and PTV [J].

Frank, JH ;

Kalt, PAM ;

Bilger, RW .

COMBUSTION AND FLAME, 1999, 116 (1-2) :220-232

[7]

Kim SH, 2002, P COMBUST INST, V29, P2131

[8]

Conditional moment closure for turbulent combustion [J].

Klimenko, AY ;

Bilger, RW .

PROGRESS IN ENERGY AND COMBUSTION SCIENCE, 1999, 25 (06) :595-687

[9]

Direct numerical simulation of a passive scalar with imposed mean gradient in isotropic turbulence [J].

Overholt, MR ;

Pope, SB .

PHYSICS OF FLUIDS, 1996, 8 (11) :3128-3148

[10]

Peters N., 2000, TURBULENT COMBUSTION

← 1 2 →