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MPM solver stops working

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Message 1 of 3
thomaslisle1309
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MPM solver stops working

Hi I have a complicated scene with gels liquids and sand MPM  after about 150 frames the particles that are in the scene stop moving, new particles that are added to the scene after 150 frames are emitted but are not affected by influences. I have tried to reduce the number of particles in the scene but it makes no difference - so Im starting to think that its maybe max voxel movement settings or time step accuracy - anyone any suggestions ? I have tried to fix for 6 days now ! wearysome 

 

 

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Message 2 of 3

The sim might be going unstable. Can you try with more substeps?

Message 3 of 3

Hi I added more sub steps and made my fluids more viscose and added some drag and it seems fine now thanks 

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