automatically remove all interpenetrations between geometries (softbody)

Forums Technical Discussion automatically remove all interpenetrations between geometries (softbody)

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ehsanhm: Member; 5 posts; Joined: May 2016; Offline

Oct. 10, 2019 4:22 a.m.

Hi,

I have about 100 muscles and bone geometires which have interpenetration. What's the best way to get rid of them by deforming the crashing points? Imagine having two beach balls pressing against each other. They deform where they touch only.

Attached is a scene file with a naive attempt which is marked as “bad solution”.

Appreciate any help.

Cheers,
Ehsan

Edited by ehsanhm - Oct. 10, 2019 04:25:16

Attachments:
penetration_removal_test.hip (88.2 KB)
before.JPG (86.6 KB)
after.JPG (52.1 KB)


ehsanhm: Member; 5 posts; Joined: May 2016; Offline

Oct. 12, 2019 1:22 a.m.

Anyone? Any Houdini master who'd like to have some fun tackling this challenge?


ehsanhm: Member; 5 posts; Joined: May 2016; Offline

Oct. 12, 2019 2:59 a.m.

Thanks to Tomas Slancik, answer is here: https://forums.odforce.net/topic/43800-automatically-remove-all-interpenetrations-between-geometries-softbody/ [forums.odforce.net]

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