摘要
运用大型CFD软件FLUENT采用标准κ-ε湍流模型进行数值模拟,研究了一台离心式循环压缩机叶轮的流场,分析了速度、压力和湍流强度的分布情况,为叶轮的改进提出了参考依据。
The CFD software FLUENT is used for the numerical simulation. The flow field of an impeller of a centrifugal circulatory compressor is investigated by using standard κ-ε turbulence model in FLUENT. The distribution of velocity, pressure and turbulence intensity of the impeller is provided to improve the impeller further.
出处
《机械设计与制造》
北大核心
2008年第8期111-113,共3页
Machinery Design & Manufacture
关键词
离心式循环压缩机
叶轮
流场
数值模拟
Centrifugal circulatory compressor
Impeller
Internal flow field
Numerical simulation
