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Take a look at the options available. Under Discretization, set Pressure to Standard, set Momentum to Second Order Upwind, set Turbulent Kinetic Energy to Second Order Upwind, and set Specific Dissipation Rate to Second Order Upwind. All other values should remain at their default. Image Added
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Click OK.

Set Initial Guess

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In the Solution Initialization menu that comes up, choose inlet under Compute From. The X Velocity for all cells will be set to 2.7754 m/s, the Y Velocity to 0 m/s and the Gauge Pressure to 0 Pa. These values have been taken from the inlet boundary condition. Image Added

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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. Image Removed Image Added
Click OK.
Monitor also the drag and lift coefficient on the sphere.

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Under Reference Values, change Area to 28.274, Density to 1.225, Velocity to 2.7754 and Viscosity to 1.7894E-05.

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This completes the problem specification. Save your work:

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