Lattice Structures - OptiStruct Error

Altair Forum User

Hi,

 

I am currently learning how to carry out lattice based optimization on OptiStruct. I have attempted the attached tutorial found elsewhere on the HyperWorks forums, but keep running into the same problem during the Run in OptiStruct? I have tried various edits of the line below the DTPL card line but keep coming across the same error. Any help would be much appreciated?

 

Thanks in advance,

 

Tom

Unable to find an attachment - read this blog

Altair Forum User

Hi @Tom Barnes

 

I think HyperWorks implemented lattice optimization from 13.0.210.

 

Please update to latetst HyperWorks and try again.