Transient analysis

adriannunes
adriannunes Altair Community Member
edited October 2020 in Community Q&A

I have been carrying out the analysis on the full vehicle and have changed the hard points, mass, spring, moment of inertia (taken from Tools>CG\Inertia Summary) and preload values.I got the following errors in the solving process.  

Which parameter do I need to take care while carrying out the analysis.  

 

 

INFO: Starting SMP run with up to 4 threads.
WARNING: Error in principal J for body [id=10306]: Ji+Jj<Jk!
         J=(500, 500, 10000) in body CG principal inertia frame.
         Execution continues but the results, if dynamic analysis, may be incorrect!
WARNING: Error in principal J for body [id=20306]: Ji+Jj<Jk!
         J=(500, 500, 10000) in body CG principal inertia frame.
         Execution continues but the results, if dynamic analysis, may be incorrect!
WARNING: Error in principal J for body [id=10307]: Ji+Jj<Jk!
         J=(100, 100, 1000) in body CG principal inertia frame.
         Execution continues but the results, if dynamic analysis, may be incorrect!
WARNING: Error in principal J for body [id=20307]: Ji+Jj<Jk!
         J=(100, 100, 1000) in body CG principal inertia frame.
         Execution continues but the results, if dynamic analysis, may be incorrect!
 

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