【摘要】 利用热质比拟萘升华技术,在吸入式风洞中对矩形纵向涡发生器平板强化换热进行了实验研究。在雷诺数范围2.3×105~5.4×105内,通过改变涡发生器迎流冲击角β,得到强化换热的效果,并对参数进行优化。更多还原

【Abstract】 An experimental study was performed of the enhanced heat transfer of the plane plates in the rectangle longitudinal vortex generator in a suction-type wind tunnel using heat and mass to analogize the naphthalene sublimation technique.Within 2.3×10~5~5.4×10~5 of Reynolds number,the enhanced heat transfer efficiency was obtained by varying the angle of attack of the vortex generator,and the parameters were optimized.更多还原