For my crush model setup, one of the material I have been using is Fuchang Foam to model a material that absorbs energy, but as soon as the low speed crush starts, within the first few milliseconds I get the error of negative volume from the foam and the simulation stops. I cannot fidget with the material curve of the foam, as It would not capture the right property. the erode option is also =1. How do I get past this problem?
Thanks in advance!
When you say erode=1, what card is that in? Because I didn't think fu chang foam had that option.