[Mantaflow] Mesh generation bug #72975
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Reference: blender/blender#72975
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System Information
Operating system: Windows-7-6.1.7601-SP1 64 Bits
Graphics card: AMD Radeon HD 7560D ATI Technologies Inc. 4.5.13417 Core Profile Context 15.301.1901.0
Blender Version
Broken: version: 2.82 (sub 6), branch: master, commit date: 2020-01-06 20:54, hash:
3a35301fd1Worked: (optional)
Short description of error
The mesh has spikes.
Exact steps for others to reproduce the error
Open:
mantaflow_mesh_bug.blend
sim0000-0140.mkv
Added subscriber: @Pavel_Blend
Added subscriber: @mano-wii
Changed status from 'Needs Triage' to: 'Needs User Info'
Does this problem happen when you start the simulation from frame 1?
I don't know if it's a bug, but in this file I can't make the simulation start if not from frame 2 or less.
Set the Cache Frame Start parameters to 0, Frame End to 200. I forgot to do this.
Changed status from 'Needs User Info' to: 'Confirmed'
I confirm the result, but I can't tell if it's the result of a bug or something else.
@Pavel_Blend Just checked the parameters in the file and I think the
Particle Radiusin the mesh settings is too low. When increasing the mesh resolution, the radius needs to go up as well. Still have to bake the scene myself to confirm that that's the issue here though.This issue was referenced by
7a9f102537Changed status from 'Confirmed' to: 'Resolved'
Ok, I there was in fact a bug! @Pavel_Blend Please try it out and if the issue persists feel free to reopen.