317 低酸素濃度における燃料噴霧の着火と燃焼に関する研究(OS-2 液滴の着火・燃焼)

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  • 317 Study on Ignition and Combustion of a Fuel Spray in Low Oxygen Mole Fraction Condition

説明

In order to clarify the effects of injection conditions and oxygen mole fraction on PCCI combustion, an experimental study was conducted by using a constant volume vessl. Time histories of pressure and heat release rate were obtained at various injection condition and ambient oxygen mole fraction in n-heptane sprays. The results show that increase in injectioan pressure prolongs combustion duration at a fixed injection quantity. On the other hand, at approximately constant ijection duration, higher injection pressure gives shorter combustion duration.

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