摘要
笔者针对泡漩水所具有的三维性、自由表面、强紊动性的特点,采用三维K-ε模型,引入通度概念处理不规则边界,用VOF法追踪自由表面,并对突嘴深槽组合地形产生的泡漩水流场进行了数值计算,计算结果与实测资料吻合良好.
In this paper,3-D numerical simulation for boil-vortex flow is studied with k-ε model.A partial cell parameter to treat irregular boundary and VOF method for free water surface are adopted.The computational example shows that results computed coincide with data measured very well.
出处
《重庆交通学院学报》
2005年第1期121-124,共4页
Journal of Chongqing Jiaotong University
关键词
泡漩水
三维紊流
数值模拟
K—ε模型
boil-vortex flow
3-D turbulent flow
numerical simulation
free water surface