泵喷推进器间隙流场尺度效应数值研究

杨春, 郭春雨, 孙聪, 王超, 岳启辉

Numerical Study of Scale Effects of Tip Clearance Flow Field of Pump-Jet Propulsor

YANG Chun, GUO Chunyu, SUN Cong, WANG Chao, YUE Qihui

图18 两种尺度模型下Gap1和Gap2监测点压力系数频域峰值对比

Fig.18 Comparison of peak values of pressure coefficients in frequency domain between Gap1 and Gap2 monitoring points of two scale models