Hyperbeam Product of Inertia

Altair Forum User

Having trouble matching the area product of inertia calculation in hyperbeam for a tube section with rounded corners on two opposing corners. I have built this section with the shell and solid section methods and both give me a different result than what I have calculated by hand with the exact geometry. Anyone seen this, know what's going on?

 

 

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Rahul_P1

ahunterEB

 

We will need the model and your hand calculation procedure etc