Measurements and Calculations of Spectral Radiation Intensities for Turbulent Non-Premixed and Partially Premixed Flames

Yuan Zheng; R. S. Barlow; Jay P. Gore

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Measurements and Calculations of Spectral Radiation Intensities for Turbulent Non-Premixed and Partially Premixed Flames

机译：湍流非预混和部分预混火焰的光谱辐射强度的测量和计算

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Spectral radiation intensities leaving diametric and chord-like paths for six non-sooting flames were measured using an infrared array spectrometer. The spectral radiation intensities were also computed using the mean property approach and a time and space series simulation approach. Turbulence/radiation interactions (TRI) in these flames were investigated by comparing the two sets of computations to the experimental data. The effects of TRI are significant for regions away from the flame axis. The new data and findings are of value in the evaluation of radiation models, which are increasingly used in turbulent combustion calculations.

机译：使用红外阵列光谱仪测量了六个非吸气火焰的直径和类似弦的路径的光谱辐射强度。还使用均值方法和时空序列模拟方法来计算光谱辐射强度。通过将两组计算与实验数据进行比较，研究了这些火焰中的湍流/辐射相互作用（TRI）。 TRI的影响对于远离火焰轴的区域非常重要。新的数据和发现对辐射模型的评估具有价值，辐射模型在湍流燃烧计算中越来越多地使用。

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来源
《Journal of Heat Transfer》 |2003年第4期|p.678-686|共9页
作者
Yuan Zheng; R. S. Barlow; Jay P. Gore;
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作者单位

Maurice. J. Zucrow Laboratories, School of Mechanical Engineering, Purdue University, W. Lafayette, IN 47907-2014;

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收录信息美国《科学引文索引》(SCI);美国《工程索引》(EI);
原文格式 PDF
正文语种 eng
中图分类热力工程、热机;
关键词
combustion; heat transfer; modeling; radiation; turbulence;

机译：燃烧;传热;建模;辐射;湍流;

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Measurements and Calculations of Spectral Radiation Intensities for Turbulent Non-Premixed and Partially Premixed Flames

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