Edge-flames

被引：246

作者：

Buckmaster, J ^{[1
]}

机构：

[1] Univ Illinois, Dept Aeronaut & Astronaut Engn, Urbana, IL 61801 USA

来源：

PROGRESS IN ENERGY AND COMBUSTION SCIENCE | 2002年 / 28卷 / 05期

关键词：

edge-flames; laminar flames; premixed combustion; non-premixed combustion; flame-holding; flame stability; lifted flames; holes in flames;

D O I：

10.1016/S0360-1285(02)00008-4

中图分类号：

O414.1 [热力学];

学科分类号：

摘要：

This review discusses the essential nature of edge-flames, how they are defined, the nature of their structure, how it is that both positive and negative edge-speeds can arise. Their roots in mixing-layer flames are extensively described, but premixed edge-flames are also discussed, rooted in the multivalued ID solutions that can be exhibited by certain kinds of deflagrations. Cellular instabilities of both non-premixed and premixed edge-flames located in counterflows are examined, and links with flame-strings and flame-balls are discussed when one or more Lewis numbers are small. And the pulsating instability commonly associated with large Lewis numbers is examined in a simple model context that has some of the characteristics of experimentally realizable flames, such as the microgravity candle flame. Lifted edge-flames, both laminar and turbulent are described, as are some aspects of non-premixed edge-flame holding. (C) 2002 Elsevier Science Ltd. All rights reserved.

引用

页码：435 / 475

页数：41

共 96 条

[1]

[Anonymous], 1961, COMBUSTION FLAMES EX

[2] Convective burning in gaps of PBX 9501 [J].

Berghout, HL ;

Son, SF ;

Asay, BW .

PROCEEDINGS OF THE COMBUSTION INSTITUTE, 2000, 28 :911-917

[3]

BRAHMI L, 1999, 37 AIAA AER SCI M EX

[4] STABILITY OF THE POROUS PLUG BURNER FLAME [J].

BUCKMASTER, J .

SIAM JOURNAL ON APPLIED MATHEMATICS, 1983, 43 (06) :1335-1349

[5] Holes in flames, flame isolas, and flame edges [J].

Buckmaster, J ;

Jackson, TL .

PROCEEDINGS OF THE COMBUSTION INSTITUTE, 2000, 28 :1957-1964

[6] ANALYTICAL AND NUMERICAL MODELING OF FLAME-BALLS IN HYDROGEN-AIR MIXTURES [J].

BUCKMASTER, J ;

SMOOKE, M ;

GIOVANGIGLI, V .

COMBUSTION AND FLAME, 1993, 94 (1-2) :113-124

[7] A FLAME-STRING MODEL AND ITS STABILITY [J].

BUCKMASTER, J .

COMBUSTION SCIENCE AND TECHNOLOGY, 1992, 84 (1-6) :163-176

[8] FLAME BALLS STABILIZED BY SUSPENSION IN FLUID WITH A STEADY LINEAR AMBIENT VELOCITY DISTRIBUTION [J].

BUCKMASTER, J ;

JOULIN, G .

JOURNAL OF FLUID MECHANICS, 1991, 227 :407-427

[9]

BUCKMASTER J, 1993, ANNU REV FLUID MECH, V25, P21

[10] Edge-flames [J].

Buckmaster, J .

JOURNAL OF ENGINEERING MATHEMATICS, 1997, 31 (2-3) :269-284

← 1 2 3 4 5 6 7 8 9 10 →