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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

March 28, 2024 at 1:24 pm
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?