长编组高速列车的列车风动模型实验研究 1)
郭易, 郭迪龙, 杨国伟, 刘雯

MOVING MODEL ANALYSIS OF THE SLIPSTREAM OF A LONG GROUPING HIGH-SPEED TRAIN 1)
Guo Yi, Guo Dilong, Yang Guowei, Liu Wen
图15 前四阶POD模态曲线与系综平均曲线对比图
Fig.15 The profiles of POD modes 1~4 with ensenble average