多相混输瞬态模拟技术研究  

Dynamic Simulation of Multiphase Flow in Pipeline

作　　者：胡盟明[1] 

机构地区：[1]胜利油田设计院

出　　处：《油气储运》2000年第8期14-18,共5页Oil & Gas Storage and Transportation

摘　　要：研究了多相混输瞬变流动的数学模型,分别介绍了双流体模型、漂移流动模型和无压波模型的表现形式、边界条件和数值计算方法,并将实测数据与三种模型的计算结果进行了比较。This paper summarizes the state of art in the dynamic simulation of multiphase flow in pipelines and presents several multiphase flow models: two-fluid model (TFM), drift flux model (DFM), no pressure wave model (NPW). These models are based on the fluid dynamics. These codes are developed from the two-fluid model(TFM) and the drift flux model (DFM), which are composed of continuity and momentum transient equitions for each phase,the close relationships and the flow regime transition criteria.

关 键 词：多相流体 混输 瞬变流 模拟 管道输送 石油运输 

分 类 号：TE832.35[石油与天然气工程—油气储运工程]