frequency extraction modal analysis

Altair Forum User

Hi guys i performed a modal analysis in hypermesh but i'm not able to extract a table with all natural frequency and mode shape  that i found. Is there any command that i need to apply in my imput file ? i uploaded  my BFD file

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Pranav Hari

 

Hi francesco aloschi

 

You can try this:

Go to query panel in Hyperview (marked green), select the component and required outputs you need from the list (marked red)

Then select the simulation step (marked blue) as Mode 1 and click apply. This will give you the outputs in the query window  for mode1.

Similarly change the simulation steps to successive modes and get the outputs in query window.

Once you are done with the required no: of modes, you can click export (marked black) to output the results in query window into an excel format.

 

Hope it is clear.  

 

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Thanks