Page 228 - Finite Element Analysis with ANSYS Workbench

11.3 Academic Example 219

 Click on Models under Setup section. Make sure that
everything is off except the third option must be Viscous –
Laminar.
 Next, click on Materials under Setup section, and double
click on Fluid. Change the Density value to 1.0 and the
Viscosity value to 0.01. Then click Change/Create button
and Close button.
 Now, specifying the boundary conditions. Select Bounda-
ry Conditions, click at Lid, and Edit…. Select Moving
Wall and input the Speed (m/s) as 1.0 and click OK.
 On the wall-surface_body zone, make sure that it is No
Slip Condition, and click OK. Note that Fluent assumes
any other edges as viscous wall.

(e) Solving for Solution

 Under Solution section in the Tree window, select Run
Calculation, set Number of Iterations to 1000, Reporting
Interval to 10, and click on Calculate button. If it asks for
initial condition, click on Yes button.

 If it works properly, residual curves of the continuity and
momentum equations that decrease with the number of
iterations will be plotted on the main window