Ansys Learning Forum Forums Discuss Simulation General Mechanical How can we consider specific modes in modal analysis for expansion in MSUP RV? Reply To: How can we consider specific modes in modal analysis for expansion in MSUP RV?

Stella Peloni
Ansys Employee

Hello,

Please refer to the Documentation for MXPAND command and check the syntax of this command. I believe the problem stems from the fact that the method for mode selections is not properly written. 

Kind Regards,

Stella