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Abstract:
模型详细考虑了二甲醚(DME)发动机内燃油的喷雾、卷吸、传热、着火燃烧等过程.计算结果显示,模型采用正弦喷油规律更为合理;模型采用等质量和等径向间距两种油束分区方法得到的结果相同;计算的示功图和压力升高率曲线与实测结果吻合较好;计算的燃烧放热率曲线很好地揭示了DME发动机燃烧的特点.该模型能够成功地模拟DME发动机各个工况下的燃烧过程.
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Source :
西安交通大学学报
ISSN: 0253-987X
Year: 2003
Issue: 1
Page: 60-63
Cited Count:
WoS CC Cited Count: 0
SCOPUS Cited Count:
ESI Highly Cited Papers on the List: 0 Unfold All
WanFang Cited Count: -1
Chinese Cited Count: -1
30 Days PV: 13
Affiliated Colleges: