Outputting Frequency Response Functions (from SOL 108 or 111)

[RealSaladsamurai]

Does anyone know how to do this? I am new to dynamics so it is a little confusing. I tried adding

FRF

to case control but I do not see anything special in the F06. Any thoughts?

Thank you.

________________________
FEMAP v11.1.0
MSC Nastran v2013

 

[Zadrobu]

This example problem might help to get you started:
[URL unfurl="true"]http://web.mscsoftware.com/support/online_ex/previous_nastran/nas102/prob05.pdf[/url]

 

[RealSaladsamurai]

Thank you for your reply Zadrobu, however I am able to run a frequency response analysis. My challenge is that I wish to output the FRFs for each DOF. I believe this is equivalent to outputting the transfer functions for each DOF.

________________________
FEMAP v11.1.0
MSC Nastran v2013

 

[Zadrobu]

The aforementioned example problem also deals with extracting frequency response functions. Specifically the following section of code from page 14 of prob05.pdf controls frequency response output:

OUTPUT (XYPLOT)
$
XTGRID= YES
YTGRID= YES
XBGRID= YES
YBGRID= YES
YTLOG= YES
YBLOG= NO
XTITLE= FREQUENCY (HZ)
YTTITLE= DISPLACEMENT RESPONSE AT LOADED CORNER, MAGNITUDE
YBTITLE= DISPLACEMENT RESPONSE AT LOADED CORNER, PHASE
XYPLOT DISP RESPONSE / 11 (T3RM, T3IP)
YTTITLE= DISPLACEMENT RESPONSE AT TIP CENTER, MAGNITUDE
YBTITLE= DISPLACEMENT RESPONSE AT TIP CENTER, PHASE
XYPLOT DISP RESPONSE / 33 (T3RM, T3IP)
YTTITLE= DISPLACEMENT RESPONSE AT OPPOSITE CORNER, MAGNITUDE
YBTITLE= DISPLACEMENT RESPONSE AT OPPOSITE CORNER, PHASE
XYPLOT DISP RESPONSE / 55 (T3RM, T3IP)