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There are not op2 after run modal frequency response.

Solution Partner Experimenter Solution Partner Experimenter
Solution Partner Experimenter

I have set everything necessary of modal frequency response analysis. 

 

After that I have exported that file to be dat file and send it ot NX Nastran.

 

When NX Nastran have run completely, I cannot find op2 file.

 

I have checked f06 file already (in attachment). The FATAL message is not found.

 

Please advice

2 REPLIES

Re: There are not op2 after run modal frequency response.

Siemens Phenom Siemens Phenom
Siemens Phenom

No .op2 was created because there was no instruction to do so. There is no PARAM, POST specified and the only output request in the deck is "DISPLACEMENT(PHASE) = 1". The default output for this is PRINT and indeed, the complex displacement vector is printed to the .f06 file.

 

Make the following changes to get the results output to the .op2 file:

  1. Add "PARAM, POST, -2"
  2. Add PLOT to the output request, i.e.: "DISPLACEMENT(PLOT,PHASE) = 1"

Re: There are not op2 after run modal frequency response.

Solution Partner Experimenter Solution Partner Experimenter
Solution Partner Experimenter
Thank you, it is working!!!