活塞内冷油腔两相流振荡可视化模拟

黄钰期,陈卓烈,胡军强,李梅,牛昊一

Visual simulation of two-phase flow oscillating flow in piston cooling gallery

Yu-qi HUANG,Zhuo-lie CHEN,Jun-qiang HU,Mei LI,Hao-yi NIU

图 5 当喷油流量为0.025 kg/s时，不同转速下内冷油腔在不同曲轴转角时的腔内介质流动状态

Fig.5 Flow patterns of glycerol aqueous of piston cooling gallery at different crank angles and different rotation speeds with injection flow rate of 0.025 kg/s