[Hus]

Hey guys, I just wanted to start off by saying that I'm really new to ICEM, and CFD in general, so I apologize in advance if there is a simple solution to this.

I have been given a 2D unstructured mesh file of a jet nozzle grid, and have been asked to create this into 3D on ICEM, at first I used the rotational method but realised that this would not work for a 3D simulation. So, I was recommended to use a multiblock meshing technique (H-O type) to create the 3D mesh. I was told to use a cartesian block in the centre and along the centreline, then create a cylindrical mesh around this block which covers the nozzle lip and the outer part of the domain, however I am struggling to do this as I have never used ICEM before, and I havn't been able to find any online tutorials.

If anyone could point me to a tutorial or give me some information on how I could achieve this I would be extremely grateful.