sipi Posted Tuesday at 04:23 PM Share Posted Tuesday at 04:23 PM I thought this would be easy, but no. Do you have any idea how to calm down this vellum hair sim? I tried constraint iterations, smoothing iterations, friction, substep, but can't relax them. (i would like to create a bowl of spaghetti, not worms ) restless_noodles.hiplc Quote Link to comment Share on other sites More sharing options...
sipi Posted Tuesday at 04:35 PM Author Share Posted Tuesday at 04:35 PM Ha! Found it. Bend Stiffness and Damping Ratio is the key, and I also used 5 substep. Quote Link to comment Share on other sites More sharing options...
sipi Posted Tuesday at 04:50 PM Author Share Posted Tuesday at 04:50 PM Auto Sleep also helps: restless_noodles_v002.hiplc Quote Link to comment Share on other sites More sharing options...
hannes603 Posted yesterday at 01:44 PM Share Posted yesterday at 01:44 PM velocity damping in solver can also help. sometimes when too manny geo is falling ontop of each other, collision passes needs to be increased... i know now what i ll have for dinner Quote Link to comment Share on other sites More sharing options...
sipi Posted yesterday at 01:57 PM Author Share Posted yesterday at 01:57 PM 9 minutes ago, hannes603 said: velocity damping in solver can also help. sometimes when too manny geo is falling ontop of each other, collision passes needs to be increased... i know now what i ll have for dinner I wanted to avoid vel damping because it affects how fast the pasta is falling as well, but yeah it can help. I was trying the collision passes but in this particular case it didn't change much. Would be interesting to check out a case when it makes a significant difference. Quote Link to comment Share on other sites More sharing options...
hannes603 Posted yesterday at 02:15 PM Share Posted yesterday at 02:15 PM (edited) collision_passes_100.mp4 collision_passes_10.mp4 col_passes_vellum.hip col passes 100 vs 10 jfyi Edited yesterday at 02:16 PM by hannes603 1 Quote Link to comment Share on other sites More sharing options...
sipi Posted yesterday at 02:28 PM Author Share Posted yesterday at 02:28 PM Wow!!! Thank you @hannes603 Quote Link to comment Share on other sites More sharing options...
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