Dear

I hope this post will find all researchers well,

I am trying using ANSYS to plot the Campbell diagram for a Bladed disk (60 blades).

I was wondering if there is a possibility to make Ansys draw the Campbell diagram for more than 180 modes?

I tried that but I had the following error:

"Campbell Diagram data is not complete. Please refer to ANSYS output file for possible causes." The following information is what I deduced after outputting the file from the solution branch (Write input file) and looking through the error file which says "there's no data related to the Campbell diagram."

when I use for lower mode numbers it work fine.

my second question is : can I plot it for some specified mode only?

I tried a previous suggested solution about creating a new database but that did not work.

Attached a Picture for the Geometry📷