流体机械2013,Vol.41Issue(2):15-18,4.DOI:10.3969/j.issn.1005-0329.2013.02.004
涡旋式膨胀机内部流场的数值模拟研究
Numerical Simulation Research on the Interior Flow Field of Scroll Expander
摘要
Abstract
In order to study the interior flow field characteristic, a two - dimensional model of the scroll expander has been developed . The dynamic mesh and a standard k - e turbulence model was used in the simulation. With the aid of the software Fluent 6.3, the unsteady flow field including the pressure and the velocity distribution in the working chamber were achieved. Results show that the distribution of the pressure and the velocity is asymmetric. These provide theoretical reference for further study of the working performance of the scroll expander.关键词
涡旋式膨胀机/流场/数值模拟Key words
scroll expander/flow field/numerical simulation分类
机械制造引用本文复制引用
杨兴华,潘家祯,王吉岱,张臻臻..涡旋式膨胀机内部流场的数值模拟研究[J].流体机械,2013,41(2):15-18,4.基金项目
国家高技术研究发展计划资助项目(863计划)(2009AA05Z212) (863计划)