Ansys Assistant will be unavailable on the Learning Forum starting January 30. An upgraded version is coming soon. We apologize for any inconvenience and appreciate your patience. Stay tuned for updates.

Ansys Learning Forum Forums Discuss Simulation General Mechanical Pre-Stressed Modal Analysis based on nonlinear stress-strain curve Reply To: Pre-Stressed Modal Analysis based on nonlinear stress-strain curve

dlooman
Ansys Employee

Definitely need density for a modal, but it seems odd that Young's Modulus is needed for the modal, but not the static.  Are you doing this in the Mechanical gui?

[bingo_chatbox]