Influence of Turbulence on Transfer of Thermal Radiation in Hydrogen Diffusion Flames

被引：2
|
作者：
Bril, A. I. [1 ]
机构：
[1] Natl Acad Sci Belarus, Inst Phys, Minsk, BELARUS
来源：
HEAT TRANSFER RESEARCH | 2005年 / 36卷 / 06期
关键词：
D O I：
10.1615/HeatTransRes.v36.i6.80
中图分类号：
O414.1 [热力学];
学科分类号：
摘要：
Quantitative estimates of the inputs by turbulent fluctuations of temperature and concentrations into thermal radiation of the hydrogen diffusion flame have been obtained. Numerical studies have been made using the database on laser flame sounding. The coefficients in the equation of radiation transfer were averaged directly by the samples of instant values of temperature and concentrations, which allowed excluding errors related to the use of model distribution functions. It was shown that processes of turbulence radiation interaction are one of the major mechanisms of formation of the fields flame thermal radiation.
引用
收藏
页码：507 / 515
页数：9
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