Vortex Shedding: Exercise 1—Setting up the Model
Extracting the Fluid Domain
1. Click Home > Select Working Directory and navigate to the folder with the downloaded parts. Click OK.
2. Click
File >
Open.
3. From the File Open dialog box, browse to the vortex_shedding folder and select vortex_ shedding.asm. Click Open.
4. Click
in the Graphics toolbar to display the style elements. Select
Shading, or
Shading with Edges.
5. Click the Applications tab.
6. Click
Flow Analysis. The
Flow Analysis tab opens.
7. Click
New Project. If the Residual plot opens, close it.
8. Click
Select Simulation Domains. The
Domain Model Selection box opens.
9. In the Domain Model Selection box, select Add fluid domain.
10. In the Model Tree select VORTEX_SHEDDING.PRT.
11. Middle-click to confirm. The fluid domain appears in the Domain Model Selection dialog box under Fluid Components.
12. Click OK. The fluid domain appears in the Flow Analysis Tree, as VORTEX_SHEDDING under Domains.
Adding Boundary Conditions
1. Under Domains, right-click and select VORTEX_SHEDDING.
2. In the graphics window, select the inlet surface shown below.
3. Click OK. Under General Boundaries, a new entity BC_1 is added.
4. Under Domains, right-click and select VORTEX_SHEDDING.
5. In the graphics window, select the outlet shown below.
6. Click OK. Under General Boundaries, a new entity BC_2 is added.
7. Under Domains, right-click and select VORTEX_SHEDDING.
8. In the graphics window, select the cylinder shown below.
9. Click OK. Under General Boundaries, a new entity BC_3 is added.
10. Right-click and rename the following boundary conditions:
◦ BC_1 as inlet
◦ BC_2 as outlet
◦ BC_3 as cylinder
11. Select the remaining faces by adding a Boundary Condition and rename as Symmetry.
