[TMi]

Hi all !

I would like to start to do a shape optimization using adjoint solver in star CCM+

I took, as an exampls, this : https://community.sw.siemens.com/s/a...ng-constraints

I tryied toi do my own simulation but I had an error when doing mesh déplacement : "unable ton compute fiel fonction Displacement..."

After several time toi try solving this issue I took the simulation from this example ans without modification it's well working.
Si I suppresed the part and reimport thé same part. But I have the same error as previously : "unable ton compute fiel fonction Displacement on "S-bend" please check that fonction is defin here"

Could you help me to solve it ?

Thanks in advance,

Tangy