For a single degree of system exposed to a random vibration power spectral density input, g_{in} this program will compute
the rms acceleration response, G_{rms} and the rms displacement, X_{rms}
Input variables are:
(1) input psd (in g^{2}/Hz or (m/s)^{2}/Hz) around the resonance frequency
(assumed to be flat over at least an octave each side of f_{n})
(Range: 0.0001< g^{2}/Hz <100 and 0.001< (m/s)^{2}/Hz <1000 )
(2) the resonance frequency, f_{n} in Hertz (Range: 1< f_{n} <2000 )
(3) the Quality Factor, Q (Range: 1< Q <100 )
G_{rms} values are given to 2 decimal places, X_{rms} values are given to 4 dec. places.
Calculated values smaller than can be displayed are considered insignificant and given as zero.