【摘要】 对气液两相流中串联双圆柱表面压力分布特性进行了系统的实验研究 ,着重讨论了管间距的影响。实验双圆柱的间距比分别为 2 .0 ,3.0 ,4.0 ;截面含气率的范围为0～ 0 .3;来流雷诺数的范围为 3× 1 0 4 ～ 8× 1 0 4 。更多还原

【Abstract】 The pressure distributions on the surface of two circular cylinders in tandem arrangement in two phase cross flow are measured. The result is shown in this paper. The influence of tube pitch was discussed. The tube spacing ratio is 2.0,3.0 and 4.0. The void fraction varies from 0.0 to 0.3 and Reynolds number varies from 3×10 4 to 8×10 4.更多还原