I am struggling to understand why my assembly is displaying negative values of IXY and IXZ my IXX is correct with a positive value. The negative IXY and IXY seem to be correct but negative which is impossible?
Yes, Unfortunately I have shrinkwrap models where I don't have the originals and I have to assign the mass and moments of inertia.
Other than getting real models do you have any suggestions on how to get this to represent correctly.
The only way I know if is to get the correct information and type it in. You don't necessarily need the original models, you just need the info. For instance if your shrinkwrap represents outside vendor or customer geometry maybe you could get it from them. Short of that I don't have any additional suggestions.
I appreciate the response. I have been grappling with this for some time. If I discover anything I will share. I can only guess my coordinate systems somewhere is rolled in the wrong direction. But I haven't figured out which one