化工进展Issue(4):921-929,9.DOI:10.16085/j.issn.1000-6613.2015.04.004
空化射流流场数值模拟的研究进展
Progress in the numerical simulation for cavitation jet flow field
摘要
Abstract
Cavitation jet has been widely used because of its advantages in high efficient energy and zero pollutions. However,the complexity of its structure and hydrodynamics limit its applications in industries. In order to better understand and study the characteristics of cavitation jet flow field, numerical simulation of cavitation jet flow field,cavitation models,numerical calculation method and the characteristics of cavitation flow field were discussed in this paper. The numerical models, including cavitation models,turbulence models and multiphase model,were analyzed. Applications of Lagrangian and Eulerian numerical methods used in cavitation jet were compared,and the computation requirements in cavitation jet flow field. The influences of different factors on cavitation jet flow field were discussed. Three directions of future research were prospected.关键词
空化/气液两相流/计算流体力学/数值模拟Key words
cavitation/gas-liquid flow/CFD/numerical simulation分类
化学化工引用本文复制引用
林兴华,张敏革,秦青,党明岩..空化射流流场数值模拟的研究进展[J].化工进展,2015,(4):921-929,9.基金项目
辽宁省教育厅项目(L2013090)及辽宁省博士后集聚工程项目(2011921015)。 ()