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Moment of inertia reference point
Kitepower_main2015
Member Posts: 4 PRO
in General
I can't really find anywhere what the reference point is for the calculated moment of inertia in OnShape. I'd expect it to be either the origin or the c.o.g. of the assembly.
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But you can set a reference point with a mate connector.
I've looked into it and without a specific reference frame, the moments of inertia are calculated about the center of gravity of the selected instance(s).