水平管油水两相分层紊流流动的数值研究

工程热物理学报 , 2003, 24(5): 810-812.

1.西安交通大学动力工程多相流国家重点实验室,陕西,西安,710049

2.西安交通大学动力工程多相流国家重点实验室,陕西,西安,710049

3.西安交通大学动力工程多相流国家重点实验室,陕西,西安,710049

基金项目: 国家自然科学基金(599995462,599995460-2) 国家重点基础研究发展计划(973计划)(G1999022308)

NUMERICAL STUDY OF STRATIFIED OIL-WATER TWO-PHASE TURBULENT FLOW IN A HORIZONTAL TUBE

采用VOF模型对水平管油水两相分层流动进行了数值模拟,分析了两相表观速度以及粘度、密度等物性参数对截面相含率和压降的影响,计算结果表明:截面相含率主要由两相表观速度比决定,受粘度和密度等物性参数的影响较小;而压降受两相表观速度和物性参数的影响都较大.

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