Dynamic Analysis of SAE Baja Roll Cage

PRASHANT JHA
PRASHANT JHA Altair Community Member
edited June 2021 in Community Q&A

Hello all

I was trying to do dynamic analysis for frontal crash with a rigid wall of mine roll cage, but i could not find the way out to the errors given by the Radioss Solver. I searched for previous posts, but still could not understand and getting the same errors. The error reads 'Error in Interface Definition'. I reviewed the master & slave entities, all was correct. But then I saw another error tem namely' Lagrangian Surface is empty'. What does that mean?

image

image

 

Tagged:

Answers

  • PRASHANT JHA
    PRASHANT JHA Altair Community Member
    edited June 2021

    Please someone help me & reply. I could not find the answer/clue anywhere as to what does the error description 'Lagrange Surface is Empty mean'?

    I have attached mine model. Please have a look into it and help me.