流体机械Issue(7):28-32,5.DOI:10.3969/j.issn.1005-0329.2013.07.007
结构参数对大气喷射器性能影响的数值模拟研究
Numerical Simulation of Influence of Structural Parameters on the Performance of Jet Ejector
戈锐 1唐晶 1郑金霞 1高焕福1
作者信息
- 1. 中国北车济南轨道交通装备有限责任公司,山东济南250000
- 折叠
摘要
Abstract
Taking the air ejector-the key component of a coach vacuum sanitation as an object , the commercial software Fluent was used for the numerical simulation to analyze the effects of following important geometric parameters -length and taper angle of nozzle inlet-length of nozzle and outspread throat-length and diameter of nozzle exit and the inlet and outlet of the outspread on its performance .A reference is thus provided theoretically to the design of the air ejector .关键词
大气喷射器/数值模拟/工作性能/结构参数Key words
air ejector/numerical simulation/performance/structural parameter分类
机械制造引用本文复制引用
戈锐,唐晶,郑金霞,高焕福..结构参数对大气喷射器性能影响的数值模拟研究[J].流体机械,2013,(7):28-32,5.