Two dimensional numerical simulation of a partially turbulent premixed flame impinging onto a wall using the LW-P model

被引：0

作者：

Neche, A. ^{[1
,2
]}

Youbi, Z. ^{[1
]}

Karmed, D. ^{[2
]}

Champion, M. ^{[2
]}

机构：

[1] Univ Saad Dahlab Blida, Fac Technol, Dept Aeronaut, Rd Soumaa, Blida, Algeria

[2] Futuroscope, Pprime Inst, UPR 3346, Dept Fluid Thermal & Combust Sci, Chasseneuil, France

来源：

THMT-12. PROCEEDINGS OF THE SEVENTH INTERNATIONAL SYMPOSIUM ON TURBULENCE, HEAT AND MASS TRANSFER | 2012年

关键词：

FLOW;

D O I：

10.1615/ICHMT.2012.ProcSevIntSympTurbHeatTransfPal.1870

中图分类号：

TH [机械、仪表工业];

学科分类号：

0802 ;

摘要：

We will present in this paper a numerical simulation of turbulent flames impinging onto a solid wall. We have used the LW-P model of combustion. The turbulent flow is modeled by a RANS (Reynolds Averaged Navier Stokes) second order model. Application of this model to the case of stagnating turbulent flame close to a solid wall shows that the mean flame brush is predicted to be detached from the burner as observed and a good agreement is obtained between the calculated mean velocity along the centerline and the experiment.

引用

页码：1825 / 1835

页数：11

共 14 条

[1] [Anonymous], 2004, INT J FINITE
[2] PREMIXED FLAMES IN STAGNATING TURBULENCE .1. THE GENERAL FORMULATION FOR COUNTERFLOWING STREAMS AND GRADIENT MODELS FOR TURBULENT TRANSPORT
BRAY, KNC
CHAMPION, M
LIBBY, PA
[J]. COMBUSTION AND FLAME, 1991, 84 (3-4) : 391 - 410
[3] THE INFLUENCE OF BURNER GEOMETRY ON PREMIXED TURBULENT FLAME PROPAGATION
CHENG, RK
SHEPHERD, IG
[J]. COMBUSTION AND FLAME, 1991, 85 (1-2) : 7 - 26
[4] Cho P., 1988, 22 S INT COMB COMB I, P739
[5] Influence of strain rate on a premixed turbulent flame stabilized in a stagnating flow
Escudié, D
Haddar, E
Brun, M
[J]. EXPERIMENTS IN FLUIDS, 1999, 27 (06) : 533 - 541
[6] EXPERIMENTAL-STUDY OF A PREMIXED TURBULENT STAGNATING FLAME
ESCUDIE, D
HADDAR, E
[J]. COMBUSTION AND FLAME, 1993, 95 (04) : 433 - 435
[7] Influence of the turbulent Damkohler number on the structure of premixed flames in a stagnation flow
Karmed, D
Lahjaily, H
Bruel, P
Champion, M
[J]. COMBUSTION SCIENCE AND TECHNOLOGY, 1996, 113 : 351 - 365
[8] Introduction of dilution in the BML model: Application to a stagnating turbulent flame
Lahjaily, H
Champion, M
Karmed, D
Bruel, P
[J]. COMBUSTION SCIENCE AND TECHNOLOGY, 1998, 135 (1-6) : 153 - +
[9] PROGRESS IN DEVELOPMENT OF A REYNOLDS-STRESS TURBULENCE CLOSURE
LAUNDER, BE
REECE, GJ
RODI, W
[J]. JOURNAL OF FLUID MECHANICS, 1975, 68 (APR15) : 537 - 566
[10] Li S., 1994, Symposium (International) on Combustion, V25, P1207, DOI DOI 10.1016/S0082-0784(06)80760-5

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