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Author: John Singleton, Cornell University

Problem Specification
1. Pre-Analysis & Start-Up
2. Geometry
3. Mesh
4. Setup (Physics)
5. Solution
6. Results
7. Verification and Validation
Exercises

4. Setup (Physics)

Adiabatic Boundaries

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https://confluence.cornell.edu/download/attachments/146918515/PerfIns_Full.png

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2D Steady Conduction - Panel
2D Steady Conduction - Panel

Model Setup stageImage Added

Define Boundary Conditions

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 <iframe width="640" height="360" src="https://www.youtube.com/embed/pG8euuRXOmc" frameborder="0" allowfullscreen></iframe>

 

Note

Make sure you have "Celsius" selected as the temperature unit under "Units".


Go to Step 5: Numerical Solution

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Isothermal Boundary

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https://confluence.cornell.edu/download/attachments/146918515/InsTemp_Full.png

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https://confluence.cornell.edu/download/attachments/146918515/SetTemp_Full.png

Convective Boundary

The right side of the rectangle has a convective boundary condition with a Biot Number of 5 and and ambient temperature of 0. To implement this boundary condition, (Right Click) Steady-State Thermal > Insert > Convection , as shown below.
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https://confluence.cornell.edu/download/attachments/146918515/InsConv_Full.png
Next, click on the right side of the rectangle and (Click) Apply in the "Details of Convection" table. Then, set the Film Coefficient to 5 and set the Ambient temperature to 0 degrees Celsius, as shown below.
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https://confluence.cornell.edu/download/attachments/146918515/DetConv_Full.png
This, concludes the setup process.