Creating a dense mesh near boundaries
 

Hello everyone!

I am looking for advice (some tutorial perhaps) about creating meshes in the Ansys workbench.

I am new to the software and my knowledge about these matters is close to nothing.
After a few tutorials I got the basics, but now I am tasked with creating a 3D mesh for super-critical flows in a pipe - I only know that the mesh is supposed to have the y+ parameter ~1.

Any help will be appreciated!