Publication Date:
2011-08-18
Description:
A single-pulse, laser-saturated fluorescence technique has been developed for absolute OH concentration measurements with a temporal resolution of 2 nsec, a spatial resolution of less than 0.1 cu mm, and an estimated accuracy of + or - 30 percent. It has been applied in laminar, transitional, and turbulent hydrogen-air diffusion flames, providing the first reported quantitative measurements of average values, rms fluctuations, and probability-density functions of OH-radical concentration in nonpremixed flames.
Keywords:
INORGANIC AND PHYSICAL CHEMISTRY
Type:
Optics Letters (ISSN 0146-9592); 9; 90-92
Format:
text
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