Highspeed photography was used to study the macro spray characteristics of biodiesel, 0# diesel and the mixed fuel with different proportion of biodiesel. It showed that the spray angle got smaller with the proportion of biodiesel increased at the initial stage of injection. During the injection process, the spray angle of biodiesel and fossil diesel fuel had little differences. Penetration rate of fossil diesel fuel and biodiesel were growing larger till stable. With the time increasing, the penetration rate of biodiesel became larger than that of fossil diesel fuel. With the proportion of biodiesel increasing, the duration of injection became longer. Especially, when the percentage of biodiesel was over 50%, the fuel injection duration increased significantly.
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施爱平,叶丽华,袁银南,贾卫东,燕明德.生物柴油喷射雾化特性试验与分析[J].农业机械学报,2008,39(10):44-47.[J]. Transactions of the Chinese Society for Agricultural Machinery,2008,39(10):44-47.