Flow Map ( Velocity map) from Maya

Hi, is there anyone who can tell me that how to export flow map (velocity map) of Maya fluids. I didn,t find anything for that.

https://wiki.unrealengine.com/Creating_Vector_Fields_(Tutorial)

Is this what you are looking for?

I want to create a flowmap of my explosion spritesheet which i create in maya

Do you mean Motion Vectors? I have tried to do this in Maya but I only found pain and it never gave me any good results
Link with a script in video description might help?

I have ended up using RSMB plugin in after effects on fluid sims and that gave way better results. Slate VFX Editor does the same but works on a flipbook so its even more powerful.

Good luck

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thanks i will try this and i think it will be work.

it worked but on a single frame i dont know how to render all frames in one time through this .mel .