after I did the optimisation processhow can I get the new CAD geometry ?
1) Make sure your userprofile is set to optistruct2) Go to Post -> OSSmooth3) Input the .fem data from the optimization as well as the .sh data4) Set Output to IGES or whatever you want to have as a output file5) Make sure Iso Surface is checked6) Set the threshold to the value of element density you want to output7) Set 'do not load geometry'8) Press OSSMooth9) Press FE->Surf
Another Way of doing it, apart from OSS is to export your hyperview result via TOOL -> EXPORT -> ISO SURFACE
Best Regards,Manuel.