低雷诺数沟槽表面湍流/非湍流界面特性的实验研究1)
李思成, 吴迪, 崔光耀, 王晋军

EXPERIMENTAL STUDY ON PROPERTIES OF TURBULENT/NON-TURBULENT INTERFACE OVER RIBLETS SURFACES AT LOW REYNOLDS NUMBERS1)
Li Sicheng, Wu Di, Cui Guangyao, Wang Jinjun
图3 不同无量纲齿距下的增减阻情况
Fig. 3 Drag reduction at difference dimensionless distances of riblets