[cfd-eng]

I would like to calculate pressure drops through an elbow using Ansys Fluent. I am very new in Ansys. I do not know how I will start. I can just create a sketch, turn it into a surface body which will serve as a fluid domain. But my sketch is a simple pipe with axissymmetric assumtion. Then I can create simple meshes. Would you please explain it or give a link explaining it?

Thank you.