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004669
2020-08-26

Question

During the check in RF‑/DYNAM Pro, I get the message "No natural vibration case or dynamic load case has been selected for the calculation". Why?


Answer:

This message appears if all defined natural vibration cases or dynamic load cases have already been calculated. The reason is that the check only goes through the input data that have not yet been calculated.

Thus it can be said that the check should only be applied before the calculation. If there are any input errors, the calculation cannot be performed anyway.


Author

Ms. Effler is responsible for the development of products for dynamic analysis and provides technical support for our customers.