Hello!
I have created two identical simulation models for a crash beam.
The only difference between both models is the mesh size: 4mm quads on the one hand and 2mm quads on the other. Unfortunatly, the model with the 2mm quads mesh shows unexpected physical behauviour, while the other one looks fine.
I have read about the recommondation to use mesh size >= 5mm, but how does the mesh size influence the simulation and what problems accour with small mesh sizes?
Thank you for your help