Premanand Suryavanshi liked a post in a topic by jacobier in CFD tetramesh elements fail to export to ANSYS ADPL
I think I found the problem:
I used solid45 and fluid30 for the simulation. These two elements do not have a pyramid option. So when transport HM mesh to ANSYS, all these elements will be gone.
Thank you anyway.
jacobier liked a post in a topic by Mario in Remove 3D elements free edges
The left of the two masked (hidden) elements (yellow, Reissner's membrane) is at fault.
It's a degenerate hexa element, rather than a penta. Therefore, at this point, the nodes can not become equivalence.