摘要
经各种条件下的全息照片的定性分析和采用计算机数字图像处理的定量分析,得出了喷雾场的粒子分布情况不同于传统观点所认为的分布情况,并基于液体破碎理论进行了雾化机理的分析;讨论了喷射时间、气缸背压、喷射压力、喷油嘴结构对喷雾特性的影响。
By way of the qualitative analysis of holograms and the quantitative analysis of computer digital image processed holograms under all kinds of conditions, the author has gained a droplet distribution of spray field which is different from traditional points and has analysed atomisation mechanism based on the liquid breaking theory. Injection time, pressure in the container, injection pressure and injector construction affect the spray characteristics.
出处
《南京林业大学学报(自然科学版)》
CAS
CSCD
1997年第4期21-25,共5页
Journal of Nanjing Forestry University:Natural Sciences Edition
基金
国家自然科学基金
关键词
柴油机
喷雾
激光全息
测试
Diesel engine
Spray
Laser holography
Test