液排渣燃烧器冷态单相流场试验

摘要

The writer measured the cold flow field under different exit diameters, found outthe distribution rule of axial and tangent velocity in different sections. The test results show, thesize of exit has a larger influence to the velocity (especialy tangent velocity) field.%本文在不同出口直径下，对冷态流场速度场进行了测量，得出不同截面轴向速度、切向速度分布规律；出口直径的大小对流场分布影响比较大，特别是切向速度的分布。