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About the stickiness of MPM cloth

5 REPLIES 5
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Message 1 of 6
wuhailu
514 Views, 5 Replies

About the stickiness of MPM cloth

Recently tested the MPM cloth and found that the MPM cloth was too sticky. Adjusting the viscosity test to 0 is also very sticky. For example, the closer the two pieces of cloth are, the stickier they are.

bif mpm1.png

houdini vellum

QQ图片20200901090558.png

5 REPLIES 5
Message 2 of 6
wuhailu
in reply to: wuhailu

Is there a way to solve the problem of MPM cloth viscosity?

Message 3 of 6
mjcg91
in reply to: wuhailu

I don't think that's related to viscosity, this is just the cons of MPM cloth. for cases like this you should decrease the voxel size so that the solver can differentiate the 2 pieces of cloth.

I wouldn't compare Bifrost MPM cloth and Houdini Vellum. Vellum is PBD based while MPM Cloth uses both particles and voxels.

Maxime Jeanmougin - Technical Artist
https://maximejeanmougin.com

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Message 4 of 6
stamatk
in reply to: wuhailu

Thank you @mjcg91 , that is correct.

 

@wuhailu thank you for reporting the cloth stickiness issue, it's something we are aware of and are working very hard to resolve.  

 

 



Konstantinos Stamatelos

Bifrost FX Product Owner and Designer

Message 5 of 6
wuhailu
in reply to: mjcg91

Thank you! But it will reduce performance.

微信图片_20200901222758.png

Message 6 of 6
wuhailu
in reply to: stamatk

Thank you!

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