spreading fire

Forums Houdini Indie and Apprentice spreading fire

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romainclark: Member; 3 posts; Joined: Feb. 2018; Offline

Feb. 26, 2022 7:05 p.m.

Hi,

How can I control the spreading speed of the flames? I tried several controls like buoyancy, but the simulation speed remains the same.


reelinspirations: Member; 177 posts; Joined: Nov. 2015; Offline

March 2, 2022 10:47 p.m.

Depends on how/where you are spreading it. You can try the pyrosourcespread SOP if you're not using it already.

Reel Inpsirations
Houdini Work in Progress [vimeo.com]


romainclark: Member; 3 posts; Joined: Feb. 2018; Offline

March 10, 2022 2:16 a.m.

Clearly the pyrosourcespread SOP controls help somewhat. Now if I want to augment the level of details and control the color of the flames, how should I proceed? Inside the solver dop network?


romainclark: Member; 3 posts; Joined: Feb. 2018; Offline

March 10, 2022 8:04 p.m.

Also, Why if I change a parameter inside the pyro source spread SOP it does not simulate anymore in this level? I have to go to object level and make visible the fire import geo.

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