Effects of premixed flames on turbulence and turbulent scalar transport

被引：170

作者：

Lipatnikov, A. N. ^{[1
]}

Chomiak, J. ^{[1
]}

机构：

[1] Chalmers Univ Technol, Dept Appl Mech, S-41275 Gothenburg, Sweden

来源：

PROGRESS IN ENERGY AND COMBUSTION SCIENCE | 2010年 / 36卷 / 01期

基金：

瑞典研究理事会;

关键词：

Premixed turbulent combustion; Flame-generated turbulence; Countergradient transport; Flame instabilities; LARGE-EDDY SIMULATION; DIRECT NUMERICAL-SIMULATION; LAMINAR BURNING VELOCITY; PRESSURE-CONTAINING CORRELATIONS; OH RADICAL CONCENTRATION; 2-D IMAGING MEASUREMENTS; BURNED GAS-DISTRIBUTION; CHEMICAL SOURCE-TERM; UNSTEADY STRAIN-RATE; METHANE-AIR FLAMES;

D O I：

10.1016/j.pecs.2009.07.001

中图分类号：

O414.1 [热力学];

学科分类号：

摘要：

Experimental data and results of direct numerical simulations are reviewed in order to show that premixed combustion can change the basic characteristics of a fluctuating velocity field (the so-called flame-generated turbulence) and the direction of scalar fluxes (the so-called countergradient or pressure-driven transport) in a turbulent flow. Various approaches to modeling these phenomena are discussed and the lack of a well-elaborated and widely validated predictive approach is emphasized. Relevant basic issues (the transition from gradient to countergradient scalar transport, the role played by flame-generated turbulence in the combustion rate, the characterization of turbulence in premixed flames, etc.) are critically considered and certain widely accepted concepts are disputed. Despite the Substantial progress made in understanding the discussed effects over the past decades, these basic issues strongly need further research. (C) 2009 Elsevier Ltd. All rights reserved.

引用

页码：1 / 102

页数：102

共 548 条

[51] VORTICITY JUMP ACROSS A FLOW DISCONTINUITY [J].

BERNDT, SB .

JOURNAL OF FLUID MECHANICS, 1966, 26 :433-&

[52] Position, thickness and transport properties of turbulent premixed flames in stagnating flows [J].

Biagioli, F .

COMBUSTION THEORY AND MODELLING, 2004, 8 (03) :533-554

[53] Gasdynamics modeling of countergradient transport in open and impinging turbulent premixed flames [J].

Biagioli, F ;

Zimont, VL .

PROCEEDINGS OF THE COMBUSTION INSTITUTE, 2002, 29 :2087-2095

[54] Modeling a turbulent reactive flow with variable equivalence ratio: Application to a flame stabilized by a two-dimensional sudden expansion [J].

Bigot, P ;

Champion, M ;

Garreton-Bruguieres, D .

COMBUSTION SCIENCE AND TECHNOLOGY, 2000, 158 :299-320

[55]

Bilger R. W., 1976, PROG ENERG COMBUST, V1, P87, DOI DOI 10.1016/0360-1285(76)90022-8

[56] Paradigms in turbulent combustion research [J].

Bilger, RW ;

Pope, SB ;

Bray, KNC ;

Driscoll, JF .

PROCEEDINGS OF THE COMBUSTION INSTITUTE, 2005, 30 :21-42

[57] Some aspects of scalar dissipation [J].

Bilger, RW .

FLOW TURBULENCE AND COMBUSTION, 2004, 72 (2-4) :93-114

[58] Marker fields for turbulent premixed combustion [J].

Bilger, RW .

COMBUSTION AND FLAME, 2004, 138 (1-2) :188-194

[59] Future progress in turbulent combustion research [J].

Bilger, RW .

PROGRESS IN ENERGY AND COMBUSTION SCIENCE, 2000, 26 (4-6) :367-380

[60] FLAME PROPAGATION IN GRID-INDUCED TURBULENCE [J].

BILL, RG ;

NAMER, I ;

TALBOT, L ;

CHENG, RK ;

ROBBEN, F .

COMBUSTION AND FLAME, 1981, 43 (03) :229-242

← 1 2 3 4 5 6 7 8 9 10 →