近失速形态下冰脊分离非定常流的IDDES和模态分析

谭雪, 张辰, 徐文浩, 王福新, 文敏华

Unsteadiness and Modal Analysis of Ridge Ice-Induced Separation in Post-Stall Conditions via IDDES

TAN Xue, ZHANG Chen, XU Wenhao, WANG Fuxin, WEN Minhua

图14 典型模态时间系数与升力系数能谱图的比较

Fig.14 Comparison of typical mode temporal coefficients and lift coefficients