Showing results for 
Search instead for 
Did you mean: 

check sum forces diference with solver inertia relief




I have a model with a inertia and angular acceleration. When I perfom check sum forces  I get Moment value . Ok. but this value should ne Inertia*angular acceleration. If I launch the model to nastan nx with inertia relief I get exactly angular acceleration =Moment/Inertia. It seems to be thta the Inertia is not the inertia that comes from mass porperties


That is the error is about 4%. Do youn know why?