Model Setup

Specify Boundary Value Problem

<iframe width="560" height="315" src="https://www.youtube.com/embed/VtulnpTDax0" frameborder="0" allow="accelerometer; autoplay; encrypted-media; gyroscope; picture-in-picture" allowfullscreen></iframe>

Go to Step 5: Numerical Solution

Go to all FLUENT Learning Modules

Step 4: Setup (Physics)

...

Launch Fluent

...

https://confluence.cornell.edu/download/attachments/118475240/DoublePrecision_Full.png

...

Check and Display Mesh

...

https://confluence.cornell.edu/download/attachments/118771050/MeshDispMenu_Full.png

...

Define Solver Properties

...

https://confluence.cornell.edu/download/attachments/118771050/EnergyModel_Full.png

...

https://confluence.cornell.edu/download/attachments/118771050/ViscModel_Full.png

...

Define Governing Equations

Problem Setup > Models > Energy

Use the default and click OK.

Problem Setup > Models > Viscous

Select Laminar under Model and click Edit.

Image Removed
 
We want to leave the default value so you can click Cancel.

Problem Setup > Materials

Double click air or select it and click Create/Edit. Make sure air is selected under Fluid Materials. Set Density to 1.00 and Viscosity to 1e-4 so that we can get Re of 1e4.

Image Removed
Higher Resolution Image
Click Change/Create.

Define Boundary conditions

Problem Setup > Boundary Conditions

Set the inlet boundary type to velocity-inlet. Then click Set...Set the velocity magnitude to 1 m/s. Set the outlet type to pressure-outlet boundary. Use gauge pressure of 0 Pa.Use the default value of wall for the center line. Set the far field to symmetry boundary type. Symmetry boundary condition means that the component normal to the wall is zero.

Problem Setup > Boundary Conditions

 > Operating Conditions

Image Removed
 
Use the default value. Click OK.

Go to Step 5: Solution