pizola Posted October 27, 2020 Share Posted October 27, 2020 Long story short, my pyro sim bleed no matter what. more substeps, changing the advection type, changing the resolution of the sim, using gasenforceboundary, it always bleeds. ClabazaPyro.rar Maybe I am missing something but tbh it is a really simple setup. I didnt bother to add the micro solvers because I want to fix this first. thanks on advance Quote Link to comment Share on other sites More sharing options...
berk_erdag Posted October 28, 2020 Share Posted October 28, 2020 Hi, This is how i fixed it: Firstly I used static object inside the DOPs for the VDB collisions since I am more comfortable using it with collisions. Second, I offset the surface by 0.01 of the VDB inside the static object and changed the min substeps to 1 and max substeps to 4. And finally removed combustion, which probably expanded temperature which pushed the smoke above the pumpkin. I simulated until frame 72 and there was no bleeding or any other problem. Quote Link to comment Share on other sites More sharing options...
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