Orion_uvw Messages 3 Reaction score 0 Thread starter Apr 25, 2012 #1 I have a graph. I have all its (x,y) values. How can the damping ratio from this graph ? Attachments Untitled.png 6.4 KB · Views: 1,270
Bob S Messages 4,662 Reaction score 8 Apr 25, 2012 #2 1) Read http://en.wikipedia.org/wiki/Damping 2) Fit the equation [itex]y(t)=-e^{-at} sin(\omega t)[/itex] to the data.
1) Read http://en.wikipedia.org/wiki/Damping 2) Fit the equation [itex]y(t)=-e^{-at} sin(\omega t)[/itex] to the data.