柴油喷雾及周围流场的研究

A Study of Fuel Spray and It's Vicinal Air Motion

本文着重对喷雾及周围流场进行了研究。首先通过向水中喷射柴油观察喷雾的流动、分布及扩散特性,进而用电子计算机进行模拟计算。同时还应用热线风速(?)对由于喷射而引起的空气流速进行了测量分析。

The diesel fuel Spray development and distribution and it's diffu(?)ivity were investigated in hydraulic analogy and then by computer simulationBesides,the airflow induced by fuel injection was measured by hot w(?)anemometry.