Soot volume fraction and temperature measurements in laminar nonpremixed flames using thermocouples
作者： Charles S McEnally , Ümit Ö Köylü , Lisa D Pfefferle , Daniel E Rosner , None
DOI: 10.1016/S0010-2180(97)00054-0
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摘要: Thermocouple particle densitometry (TPD), a new method for measuring absolute soot volume fraction in flames which was suggested by Eisner and Rosner, has been successfully implemented in several laminar nonpremixed flames. This diagnostic relies on measuring the junction temperature history of a thermocouple rapidly inserted into a soot-containing flame region, then optimizing the fit between this history and one calculated from the principles of thermophoretic mass transfer. The TPD method is very simple to implement …
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