Hi,
I am currently trying to run a dynamic random analysis in WF2 and I'm a
little confused as to the values I am supposed to be inputting in the X,Y or
Z direction.
The PSD graph I am working from has the Y values in g^2\Hz and X values in
Hz. I have obtained co-ordinates from the graph and added these values into
a PsdFunc table and successfully replicated the graph. However, should I
now be adding a value of 1 as a direction or do I need to add a value of
gravity as a direction in order to obtain an 'acceleration scale factor'
Please help
Thanks
Gary
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