Bifrost Forum
Welcome to the Bifrost Forum. This is the place for artists using Bifrost to ask and answer questions, browse popular topics, and share knowledge about creating effects procedurally using Bifrost. You can also visit the Bifrost Community on AREA to download an array of ready-to-use graphs, read Bifrost news and updates, and find the latest tutorials.
Showing results for 
Show  only  | Search instead for 
Did you mean: 

MPM solver stops working

Message 1 of 3
153 Views, 2 Replies

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 



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 

Can't find what you're looking for? Ask the community or share your knowledge.

Post to forums