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Using Cosmos on flexible foams?

Using Cosmos on flexible foams?

Using Cosmos on flexible foams?

(OP)
Has anyone used Cosmos to analyze flexible foams or know if it would work?  I am trying to analyze seat cushion designs before molding them.
  
I know that it would have to be a nonlinear model but am not sure what type of material model to use or where to get this information.

RE: Using Cosmos on flexible foams?

You can download material properties from http://www.matweb.com/index.asp?ckck=1 for just about every type of foam. Then you can create a custom material database.  Nonlinear analysis can be a tad tricky for the generalist

Best Regards,

Heckler
Sr. Mechanical Engineer
SWx 2007 SP 2.0 & Pro/E 2001
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