摘要
对进口轴向叶片旋流器管内阻力和换热特性进行了试验研究,分析了管内Re数、试验段长径比以及旋流器结构参数对管内阻力和换热的影响,得到了管内阻力和传热准则关联式,并对旋流器强化管内换热的热力性能进行了定量分析。
An experimental study is conducted of the in tube friction and heat exchange characteristics of an inlet axial vane swirler.By analyzing the influence of in tube Re number,test section length to diameter ratio and swirler construction parameter on the in tube resistance and heat exchange obtained is the in tube resistance and heat exchange criterion correlation.In addition,a quantitative analysis is performed of the thermodynamic performance of the swirler intensified in tube heat exchange.
出处
《热能动力工程》
CAS
CSCD
北大核心
1999年第1期14-19,共6页
Journal of Engineering for Thermal Energy and Power
关键词
进口轴向叶片
旋流器
强化传热
热力性能
inlet axial vane swirler,in tube intensified heat transfer,thermodynamic performance