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 4 当喷油流量为0.015 kg/s时不同转速下内冷油腔下止点腔内甘油水溶液流动状态

Fig.4 Flow patterns of glycerol aqueous of BDC piston cooling gallery at different rotation speeds with injection flow rate of 0.015 kg/s