HELP - FumeFX Field artifacts - HELP

[Eric-S]

Hi when I render my scene with fumeFX, the render gives me some artifacts (see image attachted).
My spacing boxe size is around 550x500x600. So I don’t think it’s the quality of the sim.
I was seeing the same problem when I render some dense smoke in close-up.
We are also rendering with scanline.

Any suggestion?
thanks for your support,

Eric

[Jordan]

Have you tried using jitter? Or perhaps Step Size?

[Eric-S]

The Jitter fix the artifact BUT the jitter blured up the fire? (see attachment image)

Is there a way to sharpen the fire after playing with the jitter?

thanks alot for your help,

[sitnisati]

Those lines could become visible if you have an sloped object interacting with FumeFX.
Is that maybe your case ?
You can try to smooth it out by checking "Soft Edges Near Objects" param under FumeFX
Rendering rollout.

Kresimir