摘要
本文利用Ｋ－ε－ＡＰ两相紊流模型和ＳＩＭＰＬＥＣ法计算水轮机转轮内部的三维固液两相紊流．计算结果给出了水轮机转轮内部的三维固液两相流动的主要流动参数，例如，连续相（液相）和离散相（固相）速度，两相速度滑差，固液两相流动下的压力分布等．
The 3 D turbulent particulate liquid two phase flow passing through a Francis turbine runner is simulated by using the K-ε-A p turbulence model and the SIMPLEC algorithm on the bases of the two fluid model theory for multiphased flows.The main particulate liquid two phase flow characteristics can be calculated including velocity distributions and pressure distributions.
出处
《水利学报》
EI
CSCD
北大核心
1998年第3期17-21,共5页
Journal of Hydraulic Engineering
关键词
水轮机
固液两相流
三维紊流计算
转轮
hydraulic turbine,particulate liquid two pased flow,3 D turbulent flow calculaton.
