What does this mean? "Error: Jacobian of element non-positive; Element numbering may be in incorrect order or element may be highly distorted."
I'm flabbergasted, maybe someone can enlighten me?
Thanks in advance.
negative jacobian means mostly you got a distorted element.you must be using solid elements.you can check the particular element number and cross check the mesh sizes.
Nope, I'm sorry. I once more meshed it, then it came out fine. So it was probably some hick -up. Which I experience quite a lot these times.
Now it only doesn't converge, but that's normal. *sigh*