Hi,

I am trying to calculation the Principal Moments of Inertia of a section. But when I click on the section, the Principal MoI is calculated about the centroid of the section by SolidWorks (please see attached).

But I need to calculate the Principal MoI according to X and Y axis as shown. I even tried to make a new coordinate system, but the Principal MoI does not change. Any advice on how can I accomplish this? In the end, I just need to calculate the Section Modulus with respect to X and Y axis.

Regards,

LS