Reply To: Reaction forces and moments during random vibration at local coordinate systems

[dlooman]

In a commands object you could issue FSUM,RSYS as shown below.  It would be good to test it on a small model.  I've never used the RSYS option on PSD results myself.

/POST1

SET,3,1

RSYS,12    ! local coordinate system

FSUM,RSYS