The Rotor Dynamics Users Guide is in the NX Nastran documentation. If this is a bundled NX installation, see the NX docs and navigate to CAE, NX Nastran, NX Nastran Rotor Dynamics User's Guide.
NX Nastran documentation is also available online at:
This data should be printed inthe .f06 file.
If you include PARAM, ROTCSV in your deck, Campbell diagram data is written to a .csv file that can be opened in a spreadsheet for plotting.
See Chapter 4 (Interpretation of Rotor Dynamics Output) of the Rotordynamics User's Guide. Section 4.3 covers the .csv output.
We also provide a journal (%UGII_BASE_DIR%\UGOPEN\SampleNXOpenApplications\.
also, this is a cyclically symmetric modal analysis. a rotating, hollow shaft is built in at one end and has a thin, rigid disc attached at the other. 1/40th of the rotor is modelled using brick elements. how do i assign cyclic symmetry boundary conditions to this model, and where do i apply them. thank you.