Determination of flame emissivity in hydrocarbon pool fires using infrared thermography

被引：46
|
作者：
Planas-Cuchi, E [1 ]
Chatris, JM [1 ]
López, C [1 ]
Arnaldos, J [1 ]
机构：
[1] Univ Politecn Catalunya, CERTEC, Dept Chem Engn, E-08028 Barcelona, Catalonia, Spain
来源：
FIRE TECHNOLOGY | 2003年 / 39卷 / 03期
关键词：
flame emissivity; infrared thermography; hydrocarbon pool fires; thermal radiation; turbulent pool fires;
D O I：
10.1023/A:1024193515227
中图分类号：
T [工业技术];
学科分类号：
08 ;
摘要：
A methodology is proposed for the determination of flame emissivity in hydrocarbon pool fires using infrared thermography. Experiments on gasoline and diesel oil pool fires with diameters of 0.13, 0.18 and 0.5 m were carried out, determining the flame emissivity for these types of fires in transition regime and turbulent regime. Also analysed was the evolution of the flame emissivity depending on the pool diameter, and a new correlation for the estimation of the emissivity depending on the above mentioned diameter was obtained.
引用
收藏
页码：261 / 273
页数：13
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