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Outputting Frequency Response Functions (from SOL 108 or 111)

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RealSaladsamurai

Mechanical
Apr 11, 2012
72
Does anyone know how to do this? I am new to dynamics so it is a little confusing. I tried adding
Code:
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
 
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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
 
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:

Code:
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)
 
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