Cancel
Showing results for 
Search instead for 
Did you mean: 

SOL111: output at all requested frequencies?

Phenom
Phenom

to all

 

Still looking at SOL111. Managed to set up the test case analysis and got something out NX. Define a FREQ1 card from 10 to 1000Hz in 2Hz increment. when reading the OP2 file I only get data for "0Hz". All the RMs stuff.

 

Is there not a way of getting an output data at all the requested frequency to create a (PSD) graph (in NX)?

 

Thanks

Regards

Production: NX9.0.3.4, NX10.0.2.6
Development: VB.NET (amateur level !)
5 REPLIES

Re: SOL111: output at all requested frequencies?

Legend
Legend

You can use XYOUT to output these...  For instance, acceleration in dof #1 output for node 888 and 889 would look like this:

 

OUTPUT(XYPLOT)
XYPEAK,XYPUNCH,ACCE,PSDF/888(T1),889(T1)

 

Re: SOL111: output at all requested frequencies?

Phenom
Phenom

Thanks for that. I am trying to see what is automatically creatd by Nx. In the "old" (patran/nastran) days one had to create the XYOUT card by "hand". For key acceleration wasn't a problem, for stress one selected and had-full of "key" elements. Does Nx create the XYOUT card ? I cannot see/find anything

Production: NX9.0.3.4, NX10.0.2.6
Development: VB.NET (amateur level !)

Re: SOL111: output at all requested frequencies?

Phenom
Phenom

forgot to attached a snapshot of the output one gets for Nx.

Production: NX9.0.3.4, NX10.0.2.6
Development: VB.NET (amateur level !)

Re: SOL111: output at all requested frequencies?

Legend
Legend

The 0Hz means the RMS response, or should...  But to output everything, you still have to go through the XYOUT...  FEMAP does a good job at writing this, NX unfortunately is not quite there yet...

Re: SOL111: output at all requested frequencies?

Phenom
Phenom

Thanks for the confirmation. Another shorfall for Nx...

Production: NX9.0.3.4, NX10.0.2.6
Development: VB.NET (amateur level !)