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Change Momentum to Second Order Upwind.

Click OK.

Set Initial Guess

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In the Solution Initialization menu that comes up, choose inlet under Compute From. The Axial Velocity for all cells will be set to 1 m/s, the Radial Velocity to 0 m/s and the Gauge Pressure to 0 Pa. These values have been taken from the inlet boundary condition.

Click Init. This completes the initialization. Close the window.

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Also, under Options, select Plot. This will plot the residuals in the graphics window as they are calculated.

Click OK.

This completes the problem specification. Save your work:

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The residuals for each iteration is printed out as well as plotted in the graphics window as they are calculated.

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The residuals fall below the specified convergence criterion of 1e-6 in about 46 iterations. Actual number of convergence steps may vary slightly.

Save the solution to a data file:

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