Comparison of turbulent diffusion flame measurements of OH by planar fluorescence and saturated fluorescence
作者： M. C. Drake , R. W. Pitz
DOI: 10.1007/BF00281776
关键词: Root mean square 、 Laminar flow 、 Combustion 、 Turbulent diffusion 、 Optics 、 Quenching (fluorescence) 、 Laser 、 Materials science 、 Analytical chemistry 、 Planar laser-induced fluorescence 、 Diffusion (business)
摘要: Planar laser induced fluorescence imaging (PLIF) is shown to be a quantitative method of measuring average values, rms fluctuations, and probability density functions OH concentration in laboratory scale, H2-air diffusion flames. When compared with single-pulse saturated (LSF) data, PLIF data show agreement (within factor two) for values laminar, transitional, turbulent The unknown temperature dependence the H2 quenching cross section introduces two uncertainty measurements rich flame zones. Extensions other molecules combustion systems are discussed.
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