I am trying to make a simple 'tie contact' in my model to connect two meshes with different element size. But i couldn't find any helpful tutorial or example.
Is there a tutorial for contact definition in Hypermesh with OptiStruct solver?
Best regards
Linus
Linus,
you can just follow Altair OptiStruct > OptiStruct Tutorials and Examples > Tutorials > Advanced Small Displacement Finite Element Analysis:
OS-1365: NLSTAT Analysis of Solid Blocks in Contact - go to step 3 . 10
and instead of interface type as contact, choose Tie.
Also see http://www.altairuniversity.com/support-forum/?mingleforumaction=viewtopic&t=531
Also see the HyperWorks student guide page 366