Step 1: Mesh

1.   Read the mesh file berl.msh.

File $\rightarrow$ Read $\rightarrow$ Mesh...

  The ANSYS FLUENT console will report that the mesh contains 9784 quadrilateral cells. A warning will be generated informing you to consider making changes to the zone type, or to change the problem definition to axisymmetric. You will change the problem to axisymmetric swirl in Step 2.