random analysis

Altair Forum User
Altair Forum User
Altair Employee
edited October 2020 in Community Q&A

 Hi sir,

 

Can anyone tell me how to convert the PSD (m/s2)2/Hz data in to the Acceleration (m/s2)


 

 

Answers

  • Rahul Rajan_21763
    Rahul Rajan_21763 New Altair Community Member
    edited May 2016

    You can first divide the curve by g and then click on the Y-axis to change the Acceleration values to g in HG

    Click on add a curve >  and pick the X axis and divide the Y axis by g ( 9.81 / 9810 /386.4)
     Now, click on the Y – axis > Convert Units > Acceleration to g

    Let us know if this helps.See attached screenshot.

    <?xml version="1.0" encoding="UTF-8"?>1_PSD to G.JPG

    <?xml version="1.0" encoding="UTF-8"?>2_PSD to G.JPG