I am interested to generate a 3D volume mesh for a wing inside a rectangular domain. I imported the ".STEP" file into NETGEN.
When i generated mesh in Netgen (4.9.13), it shows :
Points : 184413 Elements : 0 Surf. Elements : 91932
What does " Elements : 0 " signifies? Does it mean there is something wrong in the Geometry file or the meshing?
Would be great to hear your inputs on this issue. Thank you very much.
I guess you just exported the surfaces. For example, in Autodesk Inventor it's possible to choose between volume, surface or just line export in the step-options.