摘要
本文通过流场显示与测量,讨论了低展弦比透平叶栅内集中涡系的某些控制方法.从而达到降低二次流损失.提高叶栅效率的目的.
Some controlling methods of centralized vortices in turbine cascades with a small aspect ratio are discussed aided by visualization and flow field measurement, with the purpose of reducing secondary flow losses and increasing cascade efficiency. 10 figs and 7 refs.
出处
《动力工程》
CSCD
1991年第3期11-17,共7页
Power Engineering
基金
国家自然科学基金会资助项目