[Hellioss]

Hi, I am pretty new to Ansys fluent and all I've done with meshing was basically just making one from scratch and then go to fluent.

The issue is that now I am trying, for a project, to validate a turbulent model of my choice. I have went to a site which had several cases, but when I go to grid, I download it and get the file at the p2dfmt format. I have tried to use gmsh but it gives me some error: "Error : 'C:\Users\Acer\Desktop\arn_3zone_513.p2dfmt', line 1: syntax error (3)"

I have no idea how to do it and it is kind of important, since it would be necessairy for me to pass an exam to validate a case. Could anyone help? Thanks in advance.