[comp.lang.fortran] Modal testing & analysis info needed

v087mxgb@ubvmsa.cc.buffalo.edu (Shawn E Thompson) (04/24/91)

Hello,
I am researching the RANDOM DECREMENT, CROSS RANDOM
DECREMENT, methods of calculating modal parameters
from a structure under random (white) noise excitation.

This method uses the autocorrelation function to 
extract the modal data.



Any info ****AT ALL***** would be greatly appreciated.....


In return for any hints, pointers, codes, etc etc you
will be showered with praise, thanks, and my wishes for
good fortune :-)




Shawn E. Thompson                         | CAD Engineering       (716)891-3375
v087mxgb@ubvms.cc.buffalo.edu             | Leica, Incorporated
University @ Buffalo                      | PO Box 123
Graduate School of Mechanical Engineering | Buffalo, NY 14240-0123