自由面对潜艇尾流场流动特性影响研究 1)
郭春雨, 徐鹏, 韩阳, 王超, 郭欣雨, 郐云飞

RESEARCH ON THE INFLUENCE OF FREE SURFACE ON THE FLOW CHARACTERISTICS OF SUBMARINE WAKE 1)
Guo Chunyu, Xu Peng, Han Yang, Wang Chao, Guo Xinyu, Kuai Yunfei
图11 不同潜深工况下桨盘面轴向速度云图(左侧为1.5$D$潜深工况, 中间为2.5$D$潜深工况, 右侧为4$D$潜深工况)
Fig.11 Axial velocity of propeller disk under different submergence conditions (1.5$D$ submergence depths on the left, 2.5$D$ submergence depths in the middle and 4$D$ submergence depths on the right