Rob P Posted January 5, 2016 Share Posted January 5, 2016 Hi, I'm trying to make books falling on the ground using finite element. I would like different stiffness value on the book cover and on the pages. I isolated my the different part of the book in primitive group Then I used an attribute wrangle to set stiffness value ( ex: f@shellstretchstiffness = 0.1; ) according to primitive group. The problem is nothing change... the FEM solver only use the Solid object parameters. Please, I need help.. according to according to Book FEM.hipnc Quote Link to comment Share on other sites More sharing options...
MENOZ Posted January 5, 2016 Share Posted January 5, 2016 if you yse shapestiffness and volumestiffness it works. I can't find the shell* attributes used anywhere in the dop object, I don't know what the documentation is referring to where it says User Control Attributeshttp://www.sidefx.com/docs/houdini15.0/nodes/dop/solidobject Quote Link to comment Share on other sites More sharing options...
Rob P Posted January 13, 2016 Author Share Posted January 13, 2016 Ok, it works, Thanks Menoz. Quote Link to comment Share on other sites More sharing options...
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