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Pressure Solver warning

Posted: Mon Dec 16, 2019 4:07 am
by mdevoto
Im getting this WARNING The pressure solver didn't converge to the chosen accuracy for HY_Domain01 at frame 9. Even though a solution was found it might not fulfill your expectations. To fix this you can increase the number of iterations in the simulation options, when I google this error some people seems to fix the issue lowering the cpu threads for the sim, but It doesn't solve my issue, also changing the number of iterations doesn't either, do you guys know what I can do ?

Re: Pressure Solver warning

Posted: Mon Dec 16, 2019 6:03 am
by ChristianZ
Yes, I see this error rather often, but that remedy of increasing iterations often does not stop the error from appearing. You can ignore the warning or try the cpu thread setting.

Re: Pressure Solver warning

Posted: Wed Dec 18, 2019 2:15 pm
by mdevoto
I found that increasing scene size on the original 3D Software which was c4d, helped me, apparently my geometry was too small and was causing an explosion, now I'm running into a bug on the re-time simulation window, where I accidentally messed up and restored to defaults, and tried to re-do a Retime and the Timing example is showing me a lot of frames that are not even in my curve, which seems weird.

Edit: fixed the timing too, it was Evaluating the function as seconds instead of frames.