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Rotate water drop during. Flip fluid sim

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happyskywalker1
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Joined: June 2023
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I want to animate 2 water drops so the fall in a curve motion and colide with one another
But when the fall the 💧 doesnt rotate
I have added a pop drag node to make them fall in a curve
But I can't get them to rotate 90 on the z axis

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untitled.mp4 (287.1 KB)

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Enivob
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2659 posts
Joined: June 2008
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Try calculating the velocity across the surface using the cross product of the surface normal.
Using Houdini Indie 20.5
Windows 11 64GB Ryzen 16 core.
nVidia 3060RTX 12BG RAM.
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