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  1. megok

    Fourier transforms - Basic question

    I have uploaded some data into MATLAB and I am attempting to remove the funtamental frequency (1208.6Hz) What I gather is the easiest way to remove fundamental is to apply a fourier transform to the data and then set 1208.6Hz to zero and then apply the inverse transform. My problem is I don't...
  2. megok

    material properties

    I am relatively new at using ACAD and mechanical desktop. I would like to determine the center of mass of a 3d assembly. I found the amassmprop function but the materials I am using are not listed. Is there a way to assign the physical properties of the materials to the different parts of the...

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