LYHC-Ⅰ型入口扩散器数值模拟  

UMERICAL SIMULATION OF LYHC-Ⅰ INLET DIFFUSER

作　　者：裘峰[1] 

机构地区：[1]中国石化洛阳石化工程公司,河南洛阳471003

出　　处：《石油化工设计》2012年第1期38-40,1,共3页Petrochemical Design

摘　　要：将CFX数值模拟软件应用于LYHC-Ⅰ型入口扩散器气-液两相流数值模拟。几何建模采用SolidWorks、ICEMCFD协同进行,两相流物理模型采用SST模型,计算得到了该结构内非稳态的三维流场、液相分布等特征参数的分布特性,研究结果可为该结构的进一步改进和优化设计提供参考依据。CFX software is applied to numerically simulate gas-liquid two-phase flow at LYHC-Ⅰ inlet diffuser.Geometric model is set up on synergistical action of solid works and ICEMCFD,SST model is applied to construct gas-liquid two-phase flow physical model.Distribution of characteristic parameters of unsteady three dimensional flow fields and liquid distribution at LYHC-Ⅰ inlet diffuser have been obtained through calculation.The research results may provide a reference for improving and optimizing the design of LYHC-Ⅰ inlet diffuser.

关 键 词：入口扩散器 数值模拟 CFX 

分 类 号：TE966[石油与天然气工程—石油机械设备]