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本文研究了稳燃腔中交叉射流两相流动。使用三维激光粒子动态分析仪 (PDA)测量了正三角形截面副射流与主射流速度比为 2 .5时的交叉射流流动 ,获得了粒子湍流脉动强度及粒子在交叉射流尾迹中的浓度分布
In this paper, we study the cross-jet two-phase flow in a stable combustion chamber. The three-dimensional laser particle dynamic analyzer (PDA) was used to measure the cross-jet flow when the ratio of the equilateral triangular cross-section jet to the main jet velocity was 2.5. The pulsation intensity of the particle and the concentration distribution of the particles in the cross-jet wake were obtained