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会吧，即使体心的速度不改变，太粗糙的网格也会让你的速度近似为多线段。如果你的网格足够细的话，平均风剖面应该是拟合对数率的，只是会过滤掉部分脉动成分的。
@李东岳 94ca7164-873f-40b4-8b7b-a08d6d1eb30f-image.png8abc593f-9c20-4715-9893-acd5280d25f5-image.png 看起来是网格了，我重新调一下网格，再跑一次，看会不会出现这种情况。
