So after a bit of coding I managed to get my node numbering consistent. Currently preview reports no negative element volumes and my model runs, as long as I do not touch any of the elements in one of the entities. I have removed the other parts as they are behaving properly and left only the culprits. The moment I apply a force to any of the node, apply fixed displacement to them or get them near a contact interface, the wheels come off.
I realise there are some unused nodes - they are part of the geometry which I removed.
Any help will be very much appreciated!
Hugo
I realise there are some unused nodes - they are part of the geometry which I removed.
Any help will be very much appreciated!
Hugo
Comment