Power Spectral Density,find the area under the curve . 1

[Tobalcane]

Power Spectral Density, once I have a profile from doing a random vibration (either from test or pro/mechanica), does anybody have a great way to find the area under the curve either using excel or mathcad, or equations to calculate down to acceleration, velocity, and displacement at frequency.

Thank you for your time and effort.

Tobalcane

 

[tomirvine]

I have a program that will calculate the overall GRMS value for a PSD curve.

Please send me an Email if you would like this program.

Specify whether you would like the DOS version or the Matlab version.

Tom Irvine
Email: tomirvine@aol.com

http://www.vibrationdata.com

 

[Tobalcane]

Tom

Thank you very much for the program!

Tobalcane