Effects of Transport Properties and Flow Non-Uniformity on the Temperature of Counterflow Diffusion Flames

作者: Satoru Ishizuka , Hiroshi Tsuji

DOI: 10.1080/00102208408923752

关键词: Lewis numberBoundary layerLaminar flame speedThermodynamicsDiffusion (business)Diffusion flamePremixed flameChemistryStagnation pointAdiabatic flame temperature

摘要: Abstract Abstract-An aerothcrmochemical analysis has been made on the counterflow diffusion flame established in forward stagnation region of a porous cylinder and effects transport properties temperature are investigated. By making sheet approximation adopting model which fuel oxygen treated as trace species while an inert gas is major species. general analytic expressions for boundary layer obtained large well moderate rates injection. Based several numerical calculations, it found that varies not only with ejection rate but also such Lewis number, become remarkable when located around point. A comparison experimental results shows present describes qualitatively.

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