Effects of fuel properties on the combustion behavior of different types of porous beds soaked with combustible liquid

被引：36

作者：

Chao, CYH ^{[1
]}

Wang, JH ^{[1
]}

Kong, WJ ^{[1
]}

机构：

[1] Hong Kong Univ Sci & Technol, Dept Mech Engn, Kowloon, Hong Kong, Peoples R China

来源：

INTERNATIONAL JOURNAL OF HEAT AND MASS TRANSFER | 2004年 / 47卷 / 24期

关键词：

fuel-soaked porous bed; no-spread diffusion flame; combustion behavior;

D O I：

10.1016/j.ijheatmasstransfer.2004.07.004

中图分类号：

O414.1 [热力学];

学科分类号：

摘要：

Experimental studies were conducted to investigate the behaviors of non-spread diffusion flames of liquid fuel-soaked porous beds. The effects of the properties of the porous bed and the fuel on combustion behaviors, including flame temperature profiles, combustion duration time, fuel consumption and the amount of fuel residue in the porous beds, were studied in the experiments. Additionally, a heat transfer model was used to predict the amount of fuel consumption in the porous beds. Consistency between the predicted and experimental results confirmed that heat conduction is the controlling mechanism in the combustion behavior of liquid fuel-soaked porous beds. (C) 2004 Elsevier Ltd. All rights reserved.

引用

页码：5201 / 5210

页数：10

共 17 条

[1]

Bowen J, 1996, DYNAMICS EXOTHERMICI

[2]

Goodman T. R., 1958, Transactions of the American Society of Mechanical Engineers, V80, P335, DOI [10.1115/1.4012364, DOI 10.1115/1.4012364]

[3]

Hirano T, 1991, FIRE SAF SCI, V3, P405

[4] FLAME SPREAD OVER FUEL-SOAKED GROUND [J].

ISHIDA, H .

FIRE SAFETY JOURNAL, 1986, 10 (03) :163-171

[5] INITIATION OF FIRE GROWTH ON FUEL-SOAKED GROUND [J].

ISHIDA, H .

FIRE SAFETY JOURNAL, 1992, 18 (03) :213-230

[6] FLAME SPREAD OVER GROUND SOAKED WITH HIGHLY VOLATILE LIQUID FUEL [J].

ISHIDA, H .

FIRE SAFETY JOURNAL, 1988, 13 (2-3) :115-123

[7] Flame spread over fuel-spilled and/or snow-covered asphalt road [J].

Ishida, H ;

Sato, K ;

Hokari, K ;

Hara, T .

JOURNAL OF FIRE SCIENCES, 1996, 14 (01) :50-66

[8] Behavior of non-spread diffusion flames of combustible liquid soaked in porous beds [J].

Kong, WJ ;

Chao, CYH ;

Wang, JG .

PROCEEDINGS OF THE COMBUSTION INSTITUTE, 2002, 29 :251-257

[9] Burning characteristics of non-spread diffusion flames of liquid fuel soaked in porous beds [J].

Kong, WJ ;

Chao, CYH ;

Wang, JH .

JOURNAL OF FIRE SCIENCES, 2002, 20 (03) :203-225

[10]

SUZUKI T, 1989, FIRE SAFETY SCIENCE - PROCEEDINGS OF THE SECOND INTERNATIONAL SYMPOSIUM, P199

← 1 2 →