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投稿时间：1997-09-08
投稿时间：1997-09-08
中文摘要: 本文在50mm管内，分垂直上升和垂直下降两个方向，试验研究了气液两相混合物绕T形柱体流动，发生气液两相涡街的一些现象，分析了两种尺寸的T形柱体当气液两相混合物流过时，旋涡脱落的一些规律．
Abstract:The aPpearance of gas-liquid two-phase vortex street around T-shape column was investigated by experiment. The vortex emission of gas-liquid two-phase now passing around each one of two T-shape column with tWo flow direction (vertically upward vertically downward) in a tube (inner diameter 50 mm) were measured. The rusults show that the body occurs no steady gas-liquid two-phase vortex street for vertically upward flow, also the same one for vertically downward.
keywords: gas-liquid mixture karmen vortex cylinder
文章编号：19970401 中图分类号： 文献标志码：
基金项目:国家自然科学基金;动力工程多相流国家重点实验室开放研究基金
引用文本：
李永光,章德龙,张莉,等.T形柱体气液两相涡街现象的研究[J].上海电力大学学报,1997,13(4):1-7.
Li Yongguang,Zhang Delong,Zhang Li,et al.Study of Appearance of Gas-liquid Two-phase Vortex Street around T-shape Column[J].Journal of Shanghai University of Electric Power,1997,13(4):1-7.
李永光,章德龙,张莉,等.T形柱体气液两相涡街现象的研究[J].上海电力大学学报,1997,13(4):1-7.
Li Yongguang,Zhang Delong,Zhang Li,et al.Study of Appearance of Gas-liquid Two-phase Vortex Street around T-shape Column[J].Journal of Shanghai University of Electric Power,1997,13(4):1-7.