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结合细水雾的特点和粒子的光散射理论 ,通过模拟计算和实验研究 ,对APV (AdaptivePhase DopplerVelocimeter)光路系统设计了合适的参数 ,并进行了合理布局。对细水雾雾场中粒子的特性参数进行了实验测量研究 ,对细水雾雾场的速度分布、滴径分布以及雾通量的测量等都得到了合理的实验结果。
Combining with the characteristics of water mist and light scattering theory of particles, the suitable parameters of APS (Adaptive Phased Doppler Velocimeter) optical system are designed and simulated by simulation and experiment. Experimental study on the characteristic parameters of the particles in the water mist fog field is carried out. The reasonable experimental results are obtained for the velocity distribution, the droplet diameter distribution and the measurement of the fog flux.