This tutorial describes in detail how to set up, run and post-process a simple CFD problem involving flow through a mixing pipe. The problem geometry is shown below:
The assembly has two inlet pipes, located on the left and center of the above figure, through which air at different temperatures flows into the interior. There is also an outlet pipe on the right-hand side through which the fluid exits. The air stream entering the solution domain at each inlet has a specified velocity, temperature, turbulence intensity and turbulence length scale. These properties vary throughout the pipe as the two streams mix. Adiabatic and no-slip conditions are assumed at the pipe walls.
The tutorial's Objectives are outlined in the next section.