Optistruct Modal analysis through HM vs Inspire

Sudhir_Ingstron

I did a modal analysis inside Inspire with Optistruct as solver and exported the model. This model was imported into HM and again solved using Optistruct without making any changes to the model. The frequency values are different. Is this expected?

Thank you

Sudhir

Adriano_Koga

can you share the .out files for both?

They should match.