Curves on Wind simulation with Collision

[laurent_delrieu]

Hello
what you are after is not totally clear.

@jahuol8

curves consistently avoid the blue area

But there is curves crossing the area in reference image.

@jahuol8

ecreate this picture.

if a picture it is 2D. Are you after 2D or 3D,

You can use 3d simulation of wind to replicate this. There are some plugins that allows wind simulation.

If 2D something like this could help

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