For the breaking up and atomization of viscous liquid jet from the air-blast nozzles is a complicated multi-parameter two-phase flow problem, it is hard to forecast the size of the droplet exactly.

• 气力式喷嘴黏性液体射流的破碎和雾化是一个复杂的两相流问题,因而难以准确预测其雾化粒径的大小。