THREE-DIMENSIONAL NUMERICAL STUDY OF A RECTANGULAR CHANNEL WITH LONGITUDINAL VORTEX GENERATOR

摘要：

In this paper, 3D numerical simulations are performed for laminar heat transfer and fluid flow characteristics of a rectangular channel with longitudinal vortex generators. The effect of two different type LVGs, RWP and DWP, is examined, the effect of two different configurations for RWP and DWP, common-flow-down and common-flow-up, is examined too. The Reynolds number based on the height of the channel varies from 190 to 1125, the attack angle of the LVGs is 45

关键词： Heat transfer enhancement Pressure loss penalty Longitudinal vortex generator Field synergy principle

作者: L. T. Tian P. Chu Y. L. He W. Q. Tao

作者单位: State Key Laboratory of Multiphase Flow in Power Engineering, School of Energy & Power Engineering, Xi’an Jiaotong University, Xi’an, Shaan xi 710049, CHINA

会议类型: 国际会议

会议名称: 首届亚洲计算传热与计算流体国际会议(2007 Asian Symposium on Computational Heat Transfer and Fluid Flow)

会议地点: 西安

会议语种:英文

在线出版日期: 2007-10-08（万方平台首次上网日期，不代表论文的发表时间）