Moment of inertia of multiple bodies of different materials

Moment of inertia of multiple bodies of different materials

philippestgelais
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Moment of inertia of multiple bodies of different materials

philippestgelais
Observer
Observer

Hi,

 

Im working on a movement simulation project and I scanned the part I want ot simulate and imported it to Fusion to get de center of mass and the moment of inertia.  I also added separate bodies in fusion for the components that could be scanned. The densities have been ajusted to get the mesured weight. I was able to get the combined center of mass of the 3 bodies, but when I selected the 3 bodies and clicked on Propreties to get the moment of inertia around the center of mass I could only get the MOI of one of the bodies at a time (same is they were changed to components).

Is there a way to get the MOI as is? Can you get the MOI of an assembly?

 

Thank you

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